I was browsing my local firearm boutique last night and noticed a bunch of those PPK looking Sigs. I've been kind of fond of them but never held nor shot one. I know that the 230 is an earlier version of the 232, but what are the exact changes. I noticed the grips were different, but that was it. Both were .380, but the 230 was like $200 cheaper than the 232. Is the 230 worth getting over the 232?