i've owned one for several months now. i have put 1000 rounds + through it it seems to like everything. FMJ's ( Winchester,Fiocci,CCI Brass, CCI Aluminum, Federal, Speer,) JHP's ( Remington, Federal , FederaL +P loads, Speer) . The list goes on . Only one misfire due to my error, but easily cleared and back to more shooting.
Recoils is nice, a little more with the +P loads but thats to be expected.
I'm 5'11 215lbs. ( Lots of padding where i don't need it ) but it carrys and conceals well. I carry it with an IWB and it's not even noticeable with a loose fitting t-shirt. There are times my wife doesn't even realize i'm carrying.
It has become my primary ccw.
Make sure you read the manual and familiarize yourself with the dry firing procedures.
i'm sure it has it's issues just like anything else . But it has proven to be just the right choice for me.
If you are worried about misfires, you might want to try a revolver .
Good luck
Mike