ASUS - RT-AC3200

I've had zero problems with M1 for many years. Only went down once, and that was for scheduled maintenance in the middle of the night. Also, it's not just your internet plan that could be the cause of any issues. If your router isn't good enough, or is in a terrible position, or is overheating, or the bomb shelter is between your laptop and the router, you are gonna have issues no matter what plan you have. I have a standard 1Gbps plan but an Asus gaming router with ethernet cables going to the 3 heaviest users in the home – PS5, living TV and bedroom TV. I also set up a second router using Asus AImesh to provide wifi signal to one of the further corners of the house.

I'm no expert at all in networks. I use Asus tri band routera running Merlin firmware. I have one router at the far end of the house on the 1at floor and the second router at the opposite end on the second floor. The signal extends to the yard and fully covers the house with Wi-Fi 6. House is close to 3k square feet. I have the routers hardwired since that provided the best connection. If you go the Merlin website you'll see what routers are supported.

I've been using AiMesh since the beginning, and it was rocky at first, but now I'm currently quite happy with it. One solid main router and two APs outside. What unifi did you get to replace your setup and do you think it was worth the cost?

Asus AiMesh - Yea TP-Link Deco - Yes TP-Link Easy Mesh - Not sure

ASUS aimesh is the best option besides true ap based systems.

I've been using Asus Aimesh for years. 3 nodes and seamless switching when walking around. There does seem to be a client limit at about 75-80 wifi devices whiche forced me to move iot devices to a separate wifi network. Asus is great to start with but unifi likely my next system

I use Asus routers in my Ai mesh network and it gives me complete control over everything and I've loved it. I use that coupled with family link from Google and I feel like I've done my job as a parent blocking as much bullshit as I can for my kids.  But don't worry, their friends who's parents don't care about a single thing they consume will come along and ruin your hard work. Or your kids will be kids and find loop holes, which they always do. But you still tried. 

Asus AiMesh can be configured without an app and uses local credentials for management.

Avoid tp-link and any other CCP networking equipment. Don't intentionally put stuff with backdoors in them just to save a few bucks. Unifi is great but it's expensive and you really should use it wired. If you're just looking for plug and play mesh Asus has good offerings. Their AI mesh system works well

For gaming use cable, for wifi coverage of this size, you can do well with asus aimesh, you can pick two routers of your choice, cheaper than ismesh system and many settings available.