Uh...because my long lost twin at Nutaku has a waifu unit that I don't have at DMM. XD Other than that, it would be a waste not to play on Nutaku since I used to spend some money on it. Emphasis on USED TO because my spendage is now at DMM. I have to admit that my team on DMM will probably beat my Nutaku team, though that's probably a given for me at this point. XD