mounting I mac to wall on a swing out bracket

What about it? I've wall mounted my 24" on an articulating arm.. No problems.. Just make sure you have it at the right height (unless the mount you're looking at goes up and down too). You also need the VESA mount kit from Apple. I think it only works on the 24 and the newer 27 imacs..

There is this alternative VESA compatible adapter for the iMacs which are not normally compatible with a VESA adapter. The Mac's stand becomes a little shelf for your keyboard, mouse or a remote.

Dah•veed

My college has them, every classroom has a 24" iMac on a swing arm from the wall.