Wii U's GBA VC will have Screen Smoothing, Gamma Reduction, and Original Manuals

[kekrot]

Sounds great, I finished Metroid Fusion a week ago on 3DS so I'll probably not buy it again, but yeah, these features are a huuuge update from the barebones 3DS ambassador games. The NES ambassador games were updated after a while though, but not the GBA ones.