I've since discovered a way to disable the cheezy Metacity minimize effects without causing wireframe windows upon move:Originally Posted by Jeff250
I haven't exactly noticed any other effects yet of enabling the accessibility, but it does disable the wireframe windows when you move them.
EDIT: See this post for a potential problem!
Instead of xcompmgr, I'm also now using Metacity with kompmgr, KDE's compositor. With Cairo effects and a Clearlooks theme on top of this all, Metacity is definitely looking great!