No, I haven't used it, but Andrew Gibson at Infinity has. Maybe a call to him would answer some questions. He seems to know his stuff about woodworking both commercial and recreational. I spent some time with him last October and was impressed with his experience level.
I've got a single end tenoner for tenons so the router process wasn't all that interesting until I saw him do that shoulder. Can't do that on a tenoner so I have to set up the band saw and/or table saw. For just a few, a hand chisel can work as long as the shoulder isn't too deep.