Funny thing, today I was watching "Honey Hole Outdoors" which is a Texas fishing show hosted by a good bass fisherman by the name of Bill Wilcox. Good fishing show, runs weekly on Fox Sports SW on Sunday mornings - I record it.
Anyway, on today's show, Bill was fishing a drop shot on a bait caster. He was flipping it around docks and cover and felt that the BC set up gave him better control and accuracy in that situation.
I usually use spinning tackle with the DS, but I'm mostly using it in deep, open water situations, I can see using a BC when working it around cover and docks.
I also like using a light spinning setup in the open water situation as most of the fish are 12-16" spotted bass, they are just a lot more fun on light tackle. And I'm using a 1/8 oz weight, I can flick it out there 30-40 feet with my spinning gear and watch the line as it sinks, lots of bites come on the fall. I'm not saying it's the best way for all, but it works for me.