It's been pretty terrible so far honestly if you bought one at launch.
For me I'm fine because I didn't get my Wii U until a few months ago. I had a nice selection of games available to pick from. They should keep me interested until MK8 and then hopefully we have a steady flow of games starting up again from there.
Between August and December 2013 the Wii U had a steady flow going. DKCTF wasn't until late February and now there is a 3 month gap until Mario Kart. That's too long.
When you look at the genres, unless you are a huge fan of platformers or party games, there really is very little.







