Dingbatt:

davidcole: I want to see the continuation of size increases of the roll up tvs. First year 19” last year 40”. Wake me up when they hit projector screen size.

Not quite to projector screen size, but LG have announced their 65” Signature R roll up TV. I guess my wallpaper TV is old hat now. I figure a price of about $NZ15000 when first released (65” W was $12000 initially) so not really a player for most.
When I can replace my 100” roll down projector screen with one without having to take out another mortgage, it may be worth considering.

Hoping by the time we redo one room where we're looking at a projector, that I'll be able to put one of these roll up screens instead....for slightly better contrast rates and without it needing to be quite so dark.