I had one for about three years, and I shot it a lot. Close to 3k rounds, judging from the dead boxes of ammo I had left over. I think I probably shot more rounds through this pistol than any other one I've owned, except for the Ruger Mk II. It was one-hole at 30' accurate, but the hole wasn't as small as the one my BHP .40 makes (about 1"). The .357 Sig round loads like nobody's business (a 9mm pole into a 10 mm hole) and is controllable in recoil, even in this small pistol. I would say you'd need to spend some time getting used to the setup, though. You will be surprised at how much blast and concussion come out the front. People would always come over to ask what the heck I was shooting. I noticed that the .357 Sig seems to put more crap back into the striker channel than any other Glock round I've fired, so be sure to clean that up (instructions are posted at Glockmeister's site) every couple of hundred rounds.
If I were to have a Glock again, I'd get either the 32 or the 33. Great cartridge for the package.