It's not really anything to write home about. The speeds on each band are theoretical and not actually possible, hate how companies market it this way.
For the money this will costs, all those features damn well better be included. Cheaper routers have all that. The only impressive thing about this is it's one of the extreme few with 4x4 MU-Mimo. Extremely impressive. But that Technology is kinda useless. Since few devices can accept that signal, you cannot take advantage of it. If you have 10 devices on WiFi but 1 is not mu-mimo capable, then you lose that capability for every device. So Asus should get on that for there WiFi adapters...
