I am looking to replace an older netgear wifi router with a TP-Link Deco mesh system to add extedned seamless coverage to larger space. There are two very similar systems that I can't seem to see the

By coincidence I have three XE70 Pro, and two XE75 Pro on the way. My intent is to set up a 3-node mesh over three floors. Is there a distinct advantage in going with 2x XE75 Pro + 1x XE70 Pro, or sho