Well ill tell you one thing, if SCT gets on board with a programmer for the MS3, kiss the standback, cobb and Xede goodbye. No one will make better power than SCT's setup and easier to boot. For those who dont want to tune themselves, can goto any SCT tuner ( Hence Ford Mustang/Lighting Tuners ) and get dyno tuned on the spot.
I run SCT on my truck. Jerry, who is the owner of SCT was a Ford Engineer who designed the 4R100 transmissions found in the powerstrokes and lightnings. He left the company in 2003 to start SCT. He has DEEP connections within Ford and gets all of the ECU software directly from them, which means no reverse engineering or maniupulation. You get access to everything as if you were a Ford Engineer designing the flash for the production vehicle. Very good news indeed if this comes of fruitation. Im quite familar with the software, so it will be very easy for me to tune.