Seriously, what is the real difference between them? As for my opinion, I think both of them are the same. In fact, I think the official firmware is the best, because it's official from AceKard Team, and I didn't heard any problems from it. But AKAIO, First, it's not official (I don't have any idea who made it) Second, sometimes I heard some problems comes from it. So, what do you think?