I don't have any issues.
I have a 1080p TV, a 360 and a Wii.
Lately I have been playing quite a lot of both, but basically I'm most turned of about the load times in LO than anything else.
I also use my DS a lot and enjoy those games as well and my VC also gets a lot of usage, so maybe I'm just not that much into graphics. I've played quite some Shaun White Snowboarding on Wii and I like the graphics a lot, just as I like LO's.
You do use component cables with your Wii, right? And you also have the settings on 480p (HDTV)?







