I love mine. I have a P320C and an X5 full size. I've competed in both USPSA, Steel Challenge and IDPA with mine. I've read the stories. Gray Guns has a good video on how, except for substituting wrong parts they can not make it fire un-commanded. I'm open minded, but mine pass all the "tests" I've seen and I'm willing to stick with them.
BUT
The storm is brewing. IDPA just banned them from their events. Four local clubs have banned them from their ranges (Cherokee(GA), Belton(SC), East Alabama(AL) and Pinetucky(GA) and my club, Riverbend, is taking up the subject at the next BoD. The lawyers are going to win out from a liability standpoint.
There's no point in trying to "dump" my P320s on the market, if there is a market. It's spilled milk. I'll hold on to them because I like them and maybe some day they'll be redeemed. WHAT DO I BUY NOW? I've got a plain jane G17 that I can use for USPSA/SCSA Production and IDPA SSP, though i don't like it. But I'm going to buy something to replace the P320Comp for CCP division. Friends are steering me towards Canik, but there are so many variations and versions. And I'm not a fan of the trigger safety, like Glock and Canik, though in looking around I'm going to have to resign myself to it. (I've had several Glock models as well as an S&W M&P triggers lock on me. Was told I'm holding the gun wrong... NOT.)
I'm thinking FN 509 Midsize. It meets all the criteria for both competitions. Reasonably priced. Good rep, as far as I know. It would be my first foray with FN. Any words of advice?