I agree totally TV's are plug and play and you can watch them confortably with dim light and get 90% the performance or better with the better sets. TV looks better on a TV I think as well
PJ's are a real pain, you have to plan a lot of stuff in and design things around the screen and PJ location.
You then have long cable runs etc.
I know BB has not done so but I also think to get the full benefit of a PJ you need to properly bat cave the room.
I have seen the same PJ on different screens in different rooms - the best it looked by miles was in a tomb like black room. Even if only to frame the image in blackness so that all you can see is the screen.
But a Good PJ image is addictive I couldnt get it out of my mind once I had witnessed it but I can still appreciate a good TV image. Lets hope Gel can take some decent pictures this time