i like the 9uc. i am on the bersa board and NEVER hear any complaints about it and it is on my personal short list.
keltecs imho are of questionable quality. i will probably never own one.
that said, a 9uc is probably too big for pocket carry.
when i wanted a reasonably priced gun for cc, i bought a bersa thunder 380. i am very happy so far. it can be carried in a large pocket (cargo pants) in a pocket holster... also take a look at the bersa thunder 380 CC version, which is even smaller and easier to carry.