What's wrong with it?
15 round 9mm right?
Yes 14+1. Nothing is wrong with it necessarily. After carrying it for 8 months and shooting just shy of 3000 rounds through, it I've grown to dislike manual safety and shirt sight radius. I'm looking at CZ decocker models to carry DA without thumbing down the hammer. I've been looking at the P-01, but I'm a fan of the all steel models. The weight doesn't bother me on the belt and the recoil is incredibly manageable.
Extra capacity, longer sight radius, and less muzzle rise sound like enhancements as long as concealability isn't totally compromised.
The advantage is the PCR will accept the 75 magazines