Single Rear Wheel vs Dually - Whats the Best for You

I do know of a few forums where that bike pic in shop would be legal to post per say.....
Then again, for newbe's the fist time you post, you are welcomed after showing a pic of wife, gf, sister, moms.........any way, probably not a way for a murderator to welcome folks on this rather g to pg rated forum........LOLOL

Marty