Agreed... probably the best experience for a SOHO router+wifi. I currently use OpnSense on an N305 mini pc for my router and the separate wifi AP has it's own management interface. Works for my needs.
Interesting, on my latest router (WRT3200ACM) I've had the opposite experience - I had to switch from OpenWRT to DD-WRT since the former was too buggy to use (couldn't get the WiFi to work reliably).