Don,
I like dual triggers, because except for tiny number of exceptions, when you pull the front trigger you get the opened choked barrel, the rear trigger gives you the fuller choked barrel. You can take any double trigger gun you have out hunting and, during the heat of the moment, you don't have to give a thought about which barrel to select. Now if both barrels were choked the same it wouldn't matter now, would it.
Steve
PS lets not hi-jack this thread anymore than we already have.

Approach life like you do a yellow light - RUN IT! (Gail T.)