OK. This is the last question on tillers. Sears has one on sale for $599 that has dual rotation. By moving a gearshift you can change the direction of the tines from forward rotation to counter rotation. I like the idea but the tines are strange looking. Does anybody have one of these and if so how well does it work? I have narrowed my search down to this one or the Troy Bilt Super Bronco which is $649. thank you for your help.

RSKY