Nintendo 3DS

[A Black Falcon]

Anyway, games specifically designed with a TV display would work even better.

Yes, like Wii games.

Seriously, handhelds and TV consoles have different needs and goals. Making one system for both categories would be pretty stupid, you'd end up with a pretty weak console all-around... the 3DS is great because of its handheld nature. As a major console the low resolution, mediocre if it was being displayed on a TV graphics chip that isn't better than the Wii's in most respects, controls, etc, etc are insurmountable hurdles. I have no idea why someone would actually want one system that does both... you end up with something not good enough at either. Nintendo knows that, I think we have seen.