I conceal carry all day, every day. My firearm of choice is an M&P 9c in a Theis IWB holster. The setup works pretty good but I kind of have a problem. I've been carrying it for about 6 months and have shot it a lot and I've just never really "fallen in love" with the gun. It's always worked flawlessly and shoots great but it seems like there's something missing I guess. I'm always looking for something to replace it. So my question to you is: What do you carry and why did you choose it? Do you prefer single stack or a double stack for better capacity? I have a somewhat active job so I can't carry anything much, if at all, bigger than my m&p. Thanks for the input.