So do I, Miller, but I've killed more ducks with my old 30" BSS, with single trigger, than any other gun I've ever owned. I've shot heavy 3" loads through it so much that I had to shim the hook last year.
The thing about the kind of duck hunting I do is that most of it is at close to moderate distances. I don't need two different chokes, preferring both to be tight. I don't have to be concerned about which trigger to pull because both barrels are choked .018". To borrow a line from Phil Robertson, "I need my duck gun to do two things .............Bang! - Bang! ". (Phil said "three").
When I hunt fields, from blinds, and get the opportunity for longer shots I much prefer something like my HE Fox, which, by the way, is choked the same in both barrels, too, but much, much tighter.
Best, SRH