dbman,
My foxface was one of the first fish I bought when I got into reefing a few years ago. I put him in my then 55 gal system.
I must have lucked out, because mine isn't skittish at all, and I've heard that they can be. He's always the first one up to the seaweed I feed, and he'll eat the whole thing right out of my hand!
After I had him for a while, I switched over my 180FW to reef, and he does enjoy all the extra room.
If you do decide to get one, he'd make a great excuse for a move up to a larger system

...and we all need that! lol!
If your lfs is like mine, maybe they'll let you use him for a while, then return him. (I do have to pay up front, though

)
Mitch