I can honestly say this projector rocks. I had a little bit of problems getting everything the way it should be, but it wasn't the projector's fault, I had to upgrade some cabling and my receiver so 1080P 12bit color would be fully supported and it does make a HUGE difference compared to 1080i and 8bit color.
There are a lot of complaints about color inaccuracies with the JVC, but I haven't found that to be so much an issue as the colors are not "off" per se with a little tweaking, but the colors are over saturated a bit. The reason it is an important distinction is that the important things, like flesh tones, still look great and I had read a few posts that there was a yellow cast, and I did see it, but once I had my new cables, receiver and everything setup properly all of that went away and I have become accustomed to the richness of the saturated colors, so when I see other projectors, they seem to lack something.
The true test for me however is now that I have had it for awhile, after going to other people's houses that have what I will call "normal" projectors, that looked fine to me before, now I notice their pictures looke "flat" and blacks are not black, they are dark gray.
Bottom line is if you feed the RS10 the right signals (1080P/12 bit color), it is hard to beat. Another standout for me is how quiet it is..you can barely even tell it is running...again a relative thing...once you get used to how quiet it is, it is very noticible when you hear one that is not.