I have a Maytag Atlantis dryer and it does not reverse tumble. I have found if a load of sheets and duvet covers is big, no balling at all. If the load is small then sheets etc ball up really quickly and much time spent interrupting the cycle to de-ball, which is very frustrating. So I always make sure the sheets and duvets, or dunas, as they are called here in Australia, loads are big and full to the dryer capacity and they dry a treat without reverse tumble.
I also have F&P front load dryer that takes 5kg load and it fully reverse tumbles and is a great little machine. My preferred dryer has always been the Maytag Atlantis purely for its huge capacity.