assasins creed has some pretty sweet graphics when I was watching my friends play yesterday. That being said I didnt see anything that couldnt be done on the wii. If we take the Idea that Super Mario Galaxy is the only next gen game graphically on the Wii, we realize that the wii isnt being used to full effect by developers other than Nintendo. The game if you think about it doesnt have graphics that are significantly better than twilight princess, which was a Gamecube game. The Wii may be gcn1.5, but that 1.5 affects the use of memory, and power significantly. Meaning better textures, lighting, and geometry. Sure theres a lack of built in shaders, but shaders are not as necassary as everyone is lead to believe.