Thus far the advice has been excellent all, thanks!
May look in to trying to find an Interarms PPK/S.
As far as carrying it goes, I have a preference for smaller calibers. No idea why, I just always gravitate towards them.
I know there are more ideal carry guns...I have a Glock 30 that I use as an EDC (and a Sig P228R I carry very occasionally).
There have been a few incidents lately that made me wish I owned a smaller weapon, preferably in .380, as a BUG. Plus there are times were even the G30 is a bit difficult to conceal due to width (when I wear a suit, for example).
I also just love that classic PPK look...