I posted this in an X55 thread, but thought it should be offically posted here too.
Well, Chad spent this past Tues and Weds at my house helping me install my equipment and he fully calibrated my receiver and projector for my dedicated room. I cannot tell you enough what a great and thorough job he did. He helped me do a full day of measuring and mounting of seven Definitive Technology speakers including my screen (Da-Lite HD 1.1, 108" wide 2:35:1) before he got to the pro Audyssey calibration on my Denon X3000 and finally the RS4810.
It's just an amazing cinematic experience watching and listening to a movie especially as my room is painted and carpeted black.
In specific regards to the RS4810...
He must have spent close to 8 hours calibrating three different aspect ratios for my constant image height screen. He thoroughly checked each video profile on the RS4810 (stage, cinema, etc.) to find the best. He uses a Jeti 1211 profiled to a D6. As anyone knows who's familiar with this stuff, the Jeti 1211 is remarkably accurate in terms of measuring color - and as anyone who knows Chad will tell you how meticulous and detailed he is and he doesn't leave (no matter what time it is) until he's done everything in his ability to optimize for that display or receiver.
After it was finally done, I ended up close to 13.5 ftL which seems perfect for my eyes. Gamma at 2.28. If I recall, my contrast ratio was somewhere around 46,000:1 which is about double of my VT60 plasma.
Greyscale and gamma were very flat and nice.
He wasn't able to get all of the color points quite as tight as another 4810 he's done, but the overall gamut delta error is still only 1.6. Color in general looks very good and natural on content. Really happy with what I am seeing.
All in all, everything looks great and I cannot recommend Chad enough!
JVC48102.35.pdf 2880k .pdf file