I sold my AST for the Cayenne Pro for a lot of the same reasons. The AST chest was too bulky and it was always riding up on me. The Revit fit is much closer to my body and at first I thought it would be too tight, but I was wrong. The european cut is much more comfortable on the bike since it moves with me and does not bulk up around the chest and neck. Another nice benefit is the fact that i can get it on and off in seconds. The AST has too many snaps to close to keep the wind and rain out. These guys know how to fit you, so have faith.
2013 Ducati Multistrada S