I would like to know what speeds you are getting with the airport ac or timecapsule ac. You can check in network utility. I am intrested because i would like to remove the ethernet cables running in my room and go wireless with my nas setup and 2013 imac. The thing is i don't have a AC router and im intrested in getting the apple one. With my n900 netgear i am getting the full potential 450 megabit on the 5.0ghz N band but i would definitely upgrade if i could get the full potential 1.3 gigabit per second on wireless AC. Thats faster than gigabit ethernet!