Really doesn't matter that much since any important Wii game can just be picked up and played on Wii U. Personally I've generally enjoyed the Wii U entries more of the games that appeared on both consoles, Zelda notwithstanding. I mean the two Galaxies are better together than 3DW IMO, but there's still a minute chance we could get another 3D Mario by the time the NX hits and that might turn the tide for me. Plus, generally I've preferred the Wii U exclusive game series compared to the Wii ones, except Sonic Colors vs Lost World. Right now it's close, but Nintendo's commitment to the Wii U in its last year or two seems to make me lean that way honestly.
(Plus, being one of like seven people worldwide who owns a Wii U makes me feel more special than being one of the hundred million Wii owners who let it sit and gather dust.)
You should check out my YouTube channel, The Golden Bolt! I review all types of video games, both classic and modern, and I also give short flyover reviews of the free games each month on PlayStation Plus to tell you if they're worth downloading. After all, the games may be free, but your time is valuable!
