Is it possible for the Wii to have games like Bioshock, MSG 4, and GTA 4?

[Shameless]

Of course it's possible, but I don't believe anyone will actually do it. Very few developers opt for realistic non-stylised graphics on the Wii - possibly to make it seem different to what we've been seeing last generation. Take Fifa for example:

I can't imagine playing a game like Bioshock in that style.