I'm quite fond of target triggers on revolvers, even for double action work. But long travel and a heavier pull gives you more room for error than a 4 pound 1911 trigger.
Of course, not getting on the trigger until you're on target isn't a bad idea either.
I actually still have one on an older Ruger .357 Blackhawk that was originally set up with a 4x scope for woodchuck hunting. It stays in the safe. On a combat handgun, a trigger shoe is likely to get caught on something.