I have 4 Music Man : a standard Morse, an Axis Super Sport P90, a SUB and an Albert Lee HH.
The ASS has the smaller neck.
The Morse and the SUB are quite similar.
The Albert Lee has the chunkier neck.
Recently there was a thread on neck profiles. I have taken a profile gauge to my AL's neck to show its profile, and I can do the same with my EVH. something like this If volunteers would come forward (maybe PM me) to cover the following guitars, and I'll update this list as people come forward...
forums.ernieball.com
We had a thread about neck shapes but due to the disappearance of free photobucket many pics are no longer available.
My four EBMMs from chunky to slim: AL - SUB - Morse - reflex