Hardware: I bought a home last summer that has an Araknis 310 router with 5 Araknis 510 APs (~8500 sq ft house. Entire first floor is tile floors. All brick, lots of rock in the interior. this may affect coverage?), and multiple 210 Switches.
When we first moved in, I installed my Eero Pro 6 (3 pack) from the old house. It worked, but wasn't the best. Some dead spots on each end of the house, but it actually reached out to the pool, albeit <10mb speeds. The AV guys the old owners used then came out and got the "professional" system up and running. It doesn't reach outside at all, so I could no longer control the pool robot from the phone app. For now I've got one of those TP Link Wifi Extenders and i can finally control the robot, but if you're out at the pool, while you can get a 2.4 signal, it's pretty bad. The property is water front and if we go further out, it's dead again.
The house itself has better coverage and no complete dead spots with the araknis APs, but it's still pretty shit. 5Ghz rarely has more than 2 bars and WiFi speeds generally max out at about 150-200 unless you're in the same room as the AP. I also keep getting random WiFi drops on devices and they can't reconnect again until I reset the router. The AV company claims they've checked everything and see no issues, but this never happened with the Eero. It's also not a handoff issue I don't think because it happens with stationary TVs. As soon as I reboot the system, everything works fine. This happens multiple times a week and it's frustrating.
Anyway, can I pick up a few Ruckus Router/AP's off eBay, replace my Araknis with those, and easily be up and running? Any suggestions on which ones to get? Or will there be compatibility issues? Will I notice much improvement? My wife and I both work from home and I want everything rock solid and running at maximum. We have 1Gig up/down fiber. Tons of smart devices, laptops, ipads, Ten 4mp/8mp ip cameras. I'm also open to other brands, but I've just heard solid feedback from Ruckus. Cost isn't a big issue, but at the same time I'd rather not spend double or more for 5% gain.