[okie]

I'm not sure grip type is the issue just quite yet.

Hands to pivot...hands are the command post...the grip is always an issue (maybe not THE issue) As Bucket suggested, grip type has a trickle down effect. Homer liked the 10-2-B cuz all of the pressure points (except # 4) are on a line extending from the sweetspot. This to me is the first distinction between position and alignment golf. Sure a good grip looks a certain way...but what specific alignments combined make a generally good looking grip (popular instruction - Golf Digest grip.)

I like the way you have jumped into all of this...few are brave enough right off the bat!