I've had my LGPA70G for about a week now. I don't have any of the focus problems some have reported.
This is my setup:
Direct TV to Vulkano. (costs much less than a Slingbox, and uses wifi!)
Vulkano wifi's the video and audio to my router.
Wifi to my Kindle Fire HD 8.9
Kindle Fire HDMI to LG PA70G
The picture I get looks as good on the LG, as it does on my living room Zenith HD 64" CRT, IMO.
I just installed a FAVI 120" motorized screen, and at 12 feet, it fills the 120",. On a HD channel, it looks great.
I'm hoping someone comes out with a 3d Blu Ray player, that agrees with this PJ. (1024x768@120hz)
I paid $658 for it through an Amazon seller. The screen was $257 including shipping.
I tried Fry's, but in-store was the only option.