The 10 finger grip allows me to use my right arm/ hand more, and allows me to push my right hand directly into my left hand. It also doesn't feel as flimsy as the two standard methods of gripping a golf club.
Why not try larger grips? I plan on regripping with the same large untapered grips that the Single Axis guys use.
I may have to try the larger grips as well, or at least eliminate the taper in the grip. I wonder if having grips the size that I may end up with would affect the performance characteristics of the club (shaft flex, swing weight, overall weight)? Who knows...