Not too overdone. You like it and that's what counts. I have a couple of revolvers with the trigger contoured and polished, not for looks, but for faster double action shooting. No grooves to hurt my finger any longer.
Yeah, that's what started all of this, the trigger. While it didn't have any serrations it did have hard corners and the DA on that gun is so smooth it begs to be used so I just wanted to round it over more and then it snowballed.