@Somnus From all my reading I worry a ceiling EAP's radio footprint would cause problems set on table. The way it projects out the signal is at an angle to spread it down and out, so on a table...

Attached is the basic (poorly drawn) layout of my home. TL;DR: Need help with AP's on each floor for max coverage and quality, I cannot ceiling mount AP's without breaking up walls which the S.O....