I never had a single-set trigger, and the double-set is nice for target or varmint.
But for cold-weather hunting and most shooting I refer a relatively light (2 to 3 lbs) single trigger. Even my Bess had a 3 lb pull. Most guys who fired it were surprised and thought even that was a "hair" trigger. It was just wide faced and hinged for favorable leverage. Fool-proof, and that's just what I need. It can be light, as the gun ain't cocked until it's time to shoot, anywho. I've "mittened" more than one shot prematurely with my double-sets when the fingers are numb and behaving like frozen sausages.
Just a crisp, slop-free single trigger in a big 'ol trigger bow for me, please.