Hello- I'm new here and this is my first question. I am interested in a good method to carry an old S&W model 36. Mika seems to be a very popular pocket holster. I've have looked them over on his site and they look good. Does anyone have a comment on the 2 shapes available? Most pocket holsters seem to be the square type, but are there advantages/disadvantages to the rounded version? Thanks in advance-Scott.