Price, Quality, Performance pick two..................
In other words, if you are trying to cover one house with 5ghz, good luck depending upon size, floor and wall structure.
You are better off with two Cap ACs IMHO.
If you want to try one unit it would have to be a ubiquiti unit or the tp link eap 245 (AC1750) centrally located.
I'd rather manage rats than software. Follow my advice at your own risk! (Sob & mkx forced me to write that!)
MTUNA Certified, by the Ascerbic Llama!