i have been using this for a few months now, i my oppinion
pros:
100% compatabilty
easy cheats access
AKAIO seems flawless
wifi seems to work both local and global
never had lag or loading issues
cons
you do occasionally have to wait for a game with a specific piracy check (such as gta) to have the firmware updated, but that never takes more than a few days
the GUI could have been a bit neater, it is just a list, with or without pics, your choice, of the games and you scroll down to them, i suppose a search tab would have been usefull, or a way to have them listed horizontal instead
other than that i think it's awesome