Looks like these should be available at Retail now or in the next couple of weeks. The 832U series (40, 46, 52 and 60) appear to be the upgrade to last year's model but adding Quad Pixel(s). Interested to hear Owner's thoughts, setup tips etc...
Blurb from Sharp Web-Site -
http://www.sharpusa.com/ForHome/Home...C60LE832U.aspx
With the introduction of the LE832 Series, Sharp once again reinforces its leadership in LCD and LED technology. Sharp's proprietary quad pixel technology adds a fourth color, yellow, to the traditional RGB pixel format, enabling many colors to be displayed for the first time. Featuring more colors than any other television, see never-before-seen colors like sparkling golds, Caribbean blues and sunflower yellows. On the LC-60LE832U, this technology is enhanced further with Quad Pixel Plus, which produces smoother lines by enabling the individual control of all 8-million sub-pixels on the screen. A stunning new contemporary Edge lit design proudly announces a new AQUOS television direction.
The proprietary AQUOS LED system comprised of the X-Gen LCD panel and UltraBrilliant LED enables an incredible dynamic contrast ratio of 6,000,000:1 for excellent picture quality. AquoMotion 240 virtually eliminates blur and motion artifacts in fast-moving video. The LC-60LE832U features connected TV services, including the addition of Vudu apps, Netflix streaming video1, CinemaNow capability, along with the industry's leading online support system, AQUOS Advantagesm Live. And, with built-in WiFi, connectivity is easier than ever. Dual USB media players for portable video/music player are also included for your convenience.
Features
Full HD 1080p (1920 x 1080) Resolution - with more than 8 million dots for the sharpest picture possible.
Quad Pixel Plus -enables the processing of images with higher resolution and less jags in diagonal lines.
Quad Pixel Technology - RGBY filter adds yellow to the traditional RGB sub-pixel components, enabling the display of many colors never before seen on TV.
UltraBrilliant LED system - includes a unique "double-dome" light amplifier lens and multi-fluorescents, enabling high brightness and color purity.
Full HD 1080p X-Gen LCD Panel - is designed with advanced pixel control to minimize light leakage and a wider aperture to let more light through, providing the industry's highest contrast level.
AquoMotion 240 - virtually eliminates blur and artifacts on fast-motion picture quality.
AQUOS LINK - enables convenient control of AQUOS Blu-ray Disc players.
Connected TV Services - delivers Netflix, CinemaNow and Vudu streaming video, customized Internet content and live customer support via built-in Wi-Fi. (Netflix membership required for Netflix instant streaming. Membership and/or additional fees may apply.)
USB Viewer with Music Player - enables enjoyment of high-resolution digital video, JPEG images and MP3 music files.
Built-in Wi-Fi - no additional hardware needed.

Blurb from Sharp Web-Site -
http://www.sharpusa.com/ForHome/Home...C60LE832U.aspx
With the introduction of the LE832 Series, Sharp once again reinforces its leadership in LCD and LED technology. Sharp's proprietary quad pixel technology adds a fourth color, yellow, to the traditional RGB pixel format, enabling many colors to be displayed for the first time. Featuring more colors than any other television, see never-before-seen colors like sparkling golds, Caribbean blues and sunflower yellows. On the LC-60LE832U, this technology is enhanced further with Quad Pixel Plus, which produces smoother lines by enabling the individual control of all 8-million sub-pixels on the screen. A stunning new contemporary Edge lit design proudly announces a new AQUOS television direction.
The proprietary AQUOS LED system comprised of the X-Gen LCD panel and UltraBrilliant LED enables an incredible dynamic contrast ratio of 6,000,000:1 for excellent picture quality. AquoMotion 240 virtually eliminates blur and motion artifacts in fast-moving video. The LC-60LE832U features connected TV services, including the addition of Vudu apps, Netflix streaming video1, CinemaNow capability, along with the industry's leading online support system, AQUOS Advantagesm Live. And, with built-in WiFi, connectivity is easier than ever. Dual USB media players for portable video/music player are also included for your convenience.
Features
Full HD 1080p (1920 x 1080) Resolution - with more than 8 million dots for the sharpest picture possible.
Quad Pixel Plus -enables the processing of images with higher resolution and less jags in diagonal lines.
Quad Pixel Technology - RGBY filter adds yellow to the traditional RGB sub-pixel components, enabling the display of many colors never before seen on TV.
UltraBrilliant LED system - includes a unique "double-dome" light amplifier lens and multi-fluorescents, enabling high brightness and color purity.
Full HD 1080p X-Gen LCD Panel - is designed with advanced pixel control to minimize light leakage and a wider aperture to let more light through, providing the industry's highest contrast level.
AquoMotion 240 - virtually eliminates blur and artifacts on fast-motion picture quality.
AQUOS LINK - enables convenient control of AQUOS Blu-ray Disc players.
Connected TV Services - delivers Netflix, CinemaNow and Vudu streaming video, customized Internet content and live customer support via built-in Wi-Fi. (Netflix membership required for Netflix instant streaming. Membership and/or additional fees may apply.)
USB Viewer with Music Player - enables enjoyment of high-resolution digital video, JPEG images and MP3 music files.
Built-in Wi-Fi - no additional hardware needed.
