The addition of the arched mainspring housing housing was, IMO, a silly move. The intent
was to make the 1911 shoot higher, more to where the shooter was looking, when holding at waist level
and just blasting away, no use of sights --- "point shooting". IMO, an entirely bogus concept
if you intend to hit, at least beyond 2-3 yds. After that, bring it up to eye level and get at
least a flash sight picture. Not to say that nobody can hit that way, but very, very few of us
are McGivern or Jordan, or ever could be, even with lots of practice. I think this expectation
was a big contributor to the "you can't hit anything with a .45 Colt" idea which was rampant
among WW2 vets. VERY little training, no hearing protection and just blazing away from the
hip like they saw their heroes do in the movies produced no hits.
Some folks like the arched MS housing, I do not. However, this is purely a personal preference
issue, ergonomics, there is no effect on the function. It does reduce the wrap of the shorter
ring and little fingers, something which seems like a negative to me.
Another thing about the rubber grips. If you are drawing in competition (or for real life self
defense in a hurry) and you get a less than perfect initial grip, it is difficult to adjust the grip
in your hand with the high friction rubber grips, and you can shoot a whole string with the gun
not grasped properly. Sucks. Ask me how I know this.
Bill