Hi, I replaced an Orbi (RBR40) + Satellite (RBR30) in a small house due to capacity limitations, +/- 50 devices connected. These include an IP camera system, gaming consoles, laptops, 4K smart TVs, etc., spread around on the house. I got advice from the hardware store to replace the system with an Archer C5400X, which is supposed to have a much better range and capacity than the Orbi system. In general, the whole network performance improved, and the Archer system is never above 35% of usage on any of the four processors. Nevertheless, the WIFI network coverage is shorter, and now I have two blind spots on the house. Can you help me to identify the best WIFI extensor for the Archer? Is the Archer compatible with OneMesh extensors?