One of my friends did a NAND backup after a System Transfer, and got some interesting results. Friend code was the same. He can't play online with himself, nor friend himself. But, for his friends, his favorite title and message are merged between the different consoles, which is weird. Only his out-of-region games showed up after the transfer, I guess the transfer rules all in-region tickets invalid, even after a NAND restore. Probably a network thing. What else should we try? I'm actually curious.