I just got a Wii U (as a gift), and am realizing that the internal storage is rather lacking. To expand the storage, I am considering getting a 128GB Samsung Fit Plus drive, but I keep seeing mixed things about using flash drives for expanded storage. I don;t have the space for a self powered HDD, and my only other options are either a portable HDD or get a laptop HDD, an enclosure, and a Y cable which I can't afford.