
GL.iNet
GL-MT6000 (Flint 2)
OpenWrt enthusiast's choice; good value, but lacks 6GHz.
Running these analyses costs money. Buy through my links to help keep lights on! I may get a small commission.
I was still using my original 7390 when FTTP got rolled out here. Only upgraded to 7590 after one of the repeaters blew up.
GenieACS works fine with fritzboxes. What exactly does not work for you? How do you feed the ACS URL to your boxes, do they even register in the ACS?
i had horrible experience with the axe5400. went to fritzbox, never looking back
Used quite a bit by regional ISPs in Ireland
AMV Fritz.box. all you need to connect your stuff. Most is WiFi anyways, these days.
I still can't comprehend what kind of routers people in other continents like America buy/ have to buy. In Germany, almost everyone uses AVM Fritz!Box', which are way more capable than most 'standard' routers and do not cost $400 or something like that.

GL.iNet
GL-MT6000 (Flint 2)
OpenWrt enthusiast's choice; good value, but lacks 6GHz.

Ubiquiti
Dream Router 7
Advanced management, but limited Wi-Fi 7 range, SFP+ issues.

Ubiquiti
Dream Machine Series
Comprehensive control, stable for large homes, but slow support.

Ubiquiti
UniFi Dream Router (UDR)
Modular, user-friendly, but tricky advanced setup, poor penetration.

GL.iNet
Beryl AX (GL-MT3000)
Travel king, versatile, OpenWrt, but bulky power adapter.