TP-Liink Deco Mesh.. WiFi 6e, ~$200 for a 3 pack at Costco (7,200sq ft coverage)... but the best part is..
.. you can mix and match other Deco stations to expand your coverage.
For example.. I have the basic Costco AXE5300 3-pack.
Den: Covers all of my exterior lights and the front of the house.
Great Room: Covers the middle of the house and our Master bedroom.
Laundry: Covers the back of the house and our patio & deck.
Then I've added 2 more XE75's.
Upstairs Loft: Covers the upstairs bedrooms
Downstairs Family: Covers the downstairs family area.
I also have them all going through a wired/ethernet backhaul (but they work fine if you don't do a wired backhaul).
Its over kill.. but i also have crazy fast WiFi in every corner of my house (at a cheaper cost than my old crappy Orbi unit).