@vanousb XE70 has somewhat lower spec wifi speeds. Probably lower grade chips that don't quite meet the 2402 Mbps performance per channel. Just like Intel's i7/i5/i3 production. Lower performance...

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...