Is a weight distribution hitch needed on dually?

I love some of the answers....

handling is based on a balance... front and rear... left and right..

bumper mounted trailers. UNLOAD the front wheels of truck... NO Question...

what does the most breaking and steering.. the truck front wheels... removing some weight reduces both steering and braking...

just because 90 percent does it incorrectly does not mean its good or safe..

my opinion, and worth what you paid for it.