I have been playing a Morgan 7M alto piece now for about 12 yrs. I really like it but lately I've been yearning for something a bit more focused. I don't want to lose the Morgan as it's a really well made piece. I was thinking of maybe having it refaced closer to a 6M. Maybe from .80 to around .76 I know Erik Greiffenhagen one of the engineers at Morgan can do this for me. Has anyone played these 2 pieces and can give me your thoughts on the difference I might expect? I'm currently using Rigotti 2.5 strong reeds.