I have a Sig Pro that's pretty sweet. I've owned Glocks in the past but prefer the Sig for a polymer gun. Hey, you're in Dallas? How much are you asking for the .380? Send me a PM if you want. Have a good one!
I went with Sig over Glock, mainly because I liked the feel of the Sig a lot better than the Glocks. I did like the internal hammer that many of the Glocks have, but an external hammer isn't a big deal to me.