I've been shooting 1911's since the late 70's. Since then I've used all combinations of trigger lengths. I spent a lot of money installing long triggers before I realized that I don't have a preference between short, mid or long triggers. The one thing I can't tolerate is a flat face trigger with sharp sides. Is there a method for determining which length is better for one's hand geometry rather than just feel? Thanks for your thoughts on this "pressing" matter.