I have x20’s seems that the 2.4 ghz band is cutback on the x10’s my x20’s are hard wired so I can’t say how they work as a mesh.

As you are using wireless backhaul I feel like the ax 3000 devices would be most useful but you also only have a plan speend of 50mbps. So evey oprion should saturate it if placed properly.

I am stuck with very sticky wifi clients. So I do find “mesh” with 802.11 v/k/r and a network controller does help devices roam although all roaming is supposed to be initiated client side.

What is your internet package speed supposed to be?