Which router to choose with Wifi-802.11ac?

Question

WiFi

I plan to take a router so that it will last for 3-5 years for a home network, but productive (to pull movies normally with a laptop from a NAS) and for the future (802.11ac), dual-band, of course 2.4 / 5Mhz
Is it correct to assume that 3 antennas are better than 2x (ceteris paribus)?
There is, for example, ASUS RT-AC1200G + - 4x antenna, it is quite cheap, but there are a lot of negative reviews (probably not by chance cheap)
TP-Link Archer C7 - 3x antenna, with slightly better reviews, so far I focus on it most of all.
I would like to know - who has what, how it works and what else to look at.

Answer 1

Archer is definitely not there, the firmware is there.
Asus already has a better number of antennas that will allow each device to work at a maximum of 150 per 1 antenna.
If possible, look towards other manufacturers, Mikrotik, as mentioned above, is very good, but it is not budgetary.
Look also at zuksels.
delinki forest, too, immediately.
There are standard models on tlinks, but the interface is poor there, but you can roll up a good open-wrt, it works there like a charm. at the very cost.