I would suggest the MC3 if your a main line dealer, you can use the Cameo line light switches which look much nicer than the prodigy switches as well as the nicer touch panels like the TPS6X; I have use the Adagio on a couple of jobs I have never experienced any problems with it mostly the AADS & AAE. I know of other dealers that have used and really like the Adagio AES and the AMS.