I know this is very elemenatry for you guys, I am just buying my first HDTV. I am looking at the Sony 40"XBR6 with 50,000 dynamic contrast or a Sony 46"XBR8 that has 1 million. Is this something a novice would notice? The price is double. How about 40 vs 46 from 10" viewing. Is it a strain on the eyes? Seems like 46" is huge.
Sorry for such a simple question, looking for some place to get answers since the stores don't seem to really know much about newer products.::confused:

This would be better asked in the display forum pertaining to the type of TV you are looking to buy.

http://www.avsforum.com/avs-vb/forumdisplay.php?f=9

There should probably be existing threads on the models of TV you are looking to buy also.

Well for one thing the contrast ratio means absolutely nothing. ITs not a regulated stat. A correctly calibrated lcd will give u a ratio of about 1000/1. The 46 is probly the biggest I would go. I do think you would not be disappointed with the 40. I am not an lcd fan myself b/c of various things, but if you are set on lcd I highly recommend you do alot of research on here first. Dont be afraid to check out plasmas also. I think you will find a better pic for less money.