I got my car back from Maaco and it's awesome. I think you really have to talk to those guys about prep and possibly taking some parts off the car (which I did before they started). I still have to go over the car and deal with some older rubber parts (they replaced the "smile" for me). The entire cost was about $2500, but considering the money I got from the last dent ($3000) I'm still ahead. Lots of positive comments and people gawking at the car. I mean, it looks brand new.
I realize time will tell, but right now I wouldn't hesitate to recommend these guys to my friends. Total time was one month.
On the way home I had an R8 circling around me checking the car out.
Sheldon