It would be nice if they didn't just release GC games as is, but re-tooled them perhaps to allow for HD graphics, online play, Wii U controller support, etc.
I think that would be nice if they did that, but I seriously doubt they will because they didn't do that with any games on the Wii's VC so its doubtful they will on the Wii U's VC either. Games like Hogan's Alley on the NES have support for the Zapper stripped out, so you can only play it with the NES controller mode which sucks... they could have very easily retooled games like that so that the wiimote would serve like the zapper, but they didn't. But they could have...