What made you decide to compare the .357 and 10mm?
I would think that a .41 would compare better with the 10mm.
A plus for the Glock is that it can easily fill a CC role, too. Whereas, a 6" GP100 would be very difficult to hide.
I don't know, but i'm supposing that it would be easier to make a precision shot, at a distance, with a single action revolver than a striker fired weapon.