Thanks for the good feedback! I will try the planner, the only problem is that I can't really ceiling mount my APs. The esthetics are important for me and the way the cat6 cables are run inside the walls only give the option of wall mount/put on floor under a sofa.. so I think fewer APs and high...
So I have a dual Asus Rt-ax92u setup now in a 3 floor house. It's not very big, just around 40sqm pr floor. I have a wired backhaul with one router in the basement and one in the first floor. I want to keep using this setup as it works ok.
I've recently though about upgrading the ax92u's...