The ones I have seem to be 2x2...with backhaul on wifi the 1.3 I'm seeing is probably just 1 then.

Aware of ubiquiti popularity in homelab circles. It's not for me tbh.

I've been through a couple of iterations of wifi gear - including a mainland china no-english Xiaomi...that was an adventure.

At this stage I don't think I'm tearing it out and buying new. "slow" gigabit internet on mobile device is an annoyance to my perfectionist side but I'll survive. And with a bit of luck adding fiber backhaul gets me above internet speed.