I shoot single targets single load even with a double. I don't object to loading two, I just started doing that because it forces me to be more deliberate. Can't tell you how many times I missed the option target because I repeated the mistake! I need the brief time it takes to reload to reboot my brain.

About once a year someone will ask why I do it that way. My pace when on the station is otherwise quite fast, and even with the reload I'm almost always the fastest shooter on the squad.

"The price of good shotgunnery is constant practice" - Fred Kimble