I've read the sticky on combined VDSL modem and routers, which as been useful. My wifi is served by Ubiquiti Unifi access points, so I don't need wifi on my modem/router (but neither do I want a bunch of separate boxes). So, my question is: Is there a decent non-wifi modem/router or is it just easier to get a wifi one and turn the wifi off?
Secondly, if I did the latter, is there much difference between the routing capabilities if I went for a cheaper N version rather than a faster AC version? Essentially are the non-wifi components comparable? What are people's recommendations?