My access points are AC Lite and and U6 Lite. Those are discontinued though.
If I get more for inside, I would probably get the U6+. I am also thinking about getting one of the AC Mesh access points for outside. I'm not too worried about speed since anything that needs high speed is wired. I don't have any neighbors, so I have all the bands to myself. If you are in an urban area, you should probably consider one with 6GHz support.