We have a Panasonic PT50LC13 50" widescreen LCD Rear projection TV as our main set, plus a 5-year old 32" Hitachi, two 8-year old 27" Magnavox sets, and a 2-year old 19" worldwide (PAL/NTSC) Hitachi (Gee, you'd think I was talking about kids).
The two Magnavox sets are in storage in the States; the rest are with us in Korea. We'll have 1 TV per family/bedroom plus the 19" in the kitchen upon return to the US.