Having difficulty deciding between Mesh vs AP for my use case scenario.
I've used Mesh with wired backhaul with AX11000 + XT9s for the past couple of years and as my device count has ballooned to 160+ devices I've noticed quite a bit of lag/delay in my IoT devices and security cameras, including intermittent disconnects. I have not been able to identify the source of the problem - whether it's network congestion, signal interference with so many clients and transmitters, insufficient hardware, the combination of Skynet + Unbound + AdGuard scripts or all of the above.
Over the years I've just learned to live with it, but recently I got several AXE16000 routers and I want to replace the router and the mesh nodes. With just one AXE16000 router, running stock firmware and default settings, the IoT devices (that have connected) seem to be running well (more than half of the devices are not getting a signal - need to add a mesh node or AP). Flashing the Merlin firmware with default settings and no scripts, I'm noticing minor lag (AdGuard is crucial so, Merlin firmware is mandatory I suppose).
Would it be better for me to run AXE16000s as Mesh with wired backhaul or as APs? My research is showing that APs is the way to go for performance, but I'll need to manage the APs manually. Which may be good, then I can change channel frequency and signal strength independently to avoid interference.
Also, with APs, should all the APs run the Merlin firmware or can they run the stock firmware? Will the roaming work as with the mesh setup (with some tinkering)?