hello Greg,
I am now using a 55"Philips TV set ,connected with an HDMI cable (via a HDMI to DVI adapter), on
a GTX460.
Result is excellent , picture is very crisp
Resolution is of course 1920 x 1080 set in the FSX Graphics panel .
Size of the screen has no influence at all on smoothness , only resolution has .
I tried a 60" set, but at my viewing distance ( ~3 feet),pixels became too visible !
enjoy .......
Andy