I haven't played it yet. But I have watched a few gameplay videos since its release and from what I've seen it looks like a lot of fun. I'm probably going to get it by next week. But this is a game I will most likely play in short sessions. As Soundwave said, these kind of online games serve a certain purpose in a game library. I haven't got a competitive multiplayer game since Killzone 2 (at least, I haven't invested myself into one since that game), but I could see myself trying to get good at this one. Because it looks really fun and addictive, and I like the light hearted-feel of it.
It's also really nice to look at. I don't know if it's just me, but those visuals look like the best the Wii U has done so far. Sure they're cartoony, but the design and fluidity of the animation and action on screen make the game really pleasing to the eyes.







