the axiom on wall's are a fairly new line from axiom, not many people have heard them yet, you could pm Tharkun, and check out his thread "W3 Pics & First Sound Check" in the hometheater section for some information on them. i have never heard any in-wall or on-wall speakers so i dont know much about them, however i think the axioms are worth trying out, if all else fails just utilize the 30day gurantee and ship em back to axiom

M60, VP180, QS-8's
Marantz SR6005
Behringer EP4000
Stereo Integrity Mag 15"
Samsung HLS5087 DLP