Your email may have been lost, because Axiom usually answers emails in a couple of hours after you emaill them. If you emailed them on a weekend, sometimes it may take a day or so. But definitely try again on Monday. You should get an answer within a few hours.

And I would suggest the M60's, VP150, and QS8's. The QS8's come with wall mounts, so you can just mount them on the wall the way they are supposed to be mounted.