Our 16 year old 32" Sony CRT has lost picture quality - something's up with the colours.   That was the last time (about 2002) I looked seriously for a living room telly.  So looking now I feel completely clueless.   The box on our telly is quite a bit larger than the screen, and it's probably already 44", so I reckon we can go up to 49" without it seeming too big.  A friends 55" TV didn't seem all that big.  Our settee and chairs are about 8' away from the TV - surprised to