I spoke with two shops in the area when I almost bought a 987.2 last May. Not direct experience I know, but may be helpful as I was comfortable using either. If it's the above car, I'd go with EPE for convenience.
I tell you what... My 987.2 Meteor w/6 speed and HID AND a 2009 was quite a find when I found her. Then I found a sweet set of Cayman R wheels on the cheap. My perfection! With that said... motivation and pictures Only another month or so before she gets parked.