I have two of their older guns, both Undercover models in .38. One is from 1966; the other is from 1987. Both are well-built and handle greatly.
I'm also left-handed, but was so extensively trained in the double-action revolver in RH-ed configuration when I entered law enforcement that a LH-ed revolver would really mess me up.
If you want the Southpaw, I see no reason for you to hesitate.