It is freakin sweet.
I do not see the point in it but it looks awsome. I can not believe that Firefox could look like IE7 and 8 and I can not believe it fooled my teacher who normally notices everything. I gotta admit it is pretty awsome to actually have a fast browser with a theme that makes it look like a differant one and be able to make think it is ie7 so I dont have to uninstall it. And it does not slow firefox down. Nice job
Pros: Does Not slow Firefox down. Looks great.
Cons: NONE