Multi task? What are you expecting to multi task with? The most you can multi task with the Wii U is by loading Miiverse or Internet Browser while having something else loaded (like a game or Netflix/Hulu+). You can't have two games going at once. To be able to switch to Miiverse or the Browser while in a game or streaming service works fine with me.
Also, UI over complicated? It makes me wonder if you even have a Wii U.







