They can't see if you have CFW or not so don't panic.Okay thanks. This still makes me paranoid. Any way to block Nintendo from seeing my Wii U at all? Not disconnecting from internet though.
Still playing Smash, Mario Kart 8 and Splatoon just fine so its not really dead unless you try Call of Duty which was pretty much dead on launch.No you're not going to get banned from CBHC and multiplayer is dead anyways.
Its safe unless you start to do things you shouldn't (like adding custom tracks and then playing online in mario kart.)