Springfield Operator would be my choice if I were shopping for a 10mm today. The extra weight from the rail will help with recoil, and Springfield's use of smaller-diameter, .38-Super-spec titanium firing pins with beefier rebound springs is a natural choice.
By the time you buy a Glock and swap the barrel, the price won't be that different, and you'll still have the very large Glock 10mm/.45 grip frame.
I dunno. I was a 10mm fan at it's introduction during the height of the now largely debunked "stopping power" debates. Now that I've seen what a cast .45ACP can do for penetration at standard GI speeds, and that I've learned to run a DA revolver with considerable skill, I don't really see what the 10 is doing that rounds 40+ years older aren't capable of doing as well. As I regard moon clips as a colossal PITA, the notion of the rimless round in a revolver generates a major "Huh?" from me. YMMV.