How long will 720P be sufficient for console gaming?

[Locknuts]

Daisuke72 said:

Locknuts said:
Until your average TV is 50" or bigger.

have a 39 inch and the difference is very much noticeable to me

From what I have observed, you would be the exception. I can easily see the difference too, but I'm a bit of a graphics whore. Most people don't seem to notice a huge difference until they're sitting 3 metres from a 50-80" TV. Then it starts to be like 480p vs 720p all over again.