Has anyone tried/had success with a plastic casing for the external switch for many of the modchips?

I just mounted an X2.3b Pro external switch on the front of the casing, and love the accessibility. However, it doesn't look amazing, and being a bit paranoid, a bit unstable. This is the mounting method I used...

http://www.teamxecuter.com/23b/pro/fitting_switch.jpg

Would hacking up a small box of platic to fit it, so the LED/Switches are the only exposed items, work?. It may not look amazing, but still better than the standard switch mount. Possibly to this degree...

http://tinypic.com/aco

Sorry for the small post, but I couldn't find much through a search.