I'm not much of a gun enthusiast though I have enjoyed the times I have shot for fun. But I do recall when comparing the feel of a Glock 9mm and a Sig 9mm, I liked the way the Sig shot better. Seems like around Tampa most police offices carry either a Glock or a Sig, with a S&W or a Beretta thrown in for good measure.
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I'm a big fan of the Sig 229 .40
If I was an open carry type, or if I carried for duty or something, it would be my choice. It's larger, but for me, it has almost the perfect balance for target acquisition on followup shots. I've never shot anything else that performed as well on that point.
If you get the opportunity to borrow one, I'd avoid it. Otherwise, you'll end up having to buy one.