I have a Sears Craftsman 5HP chipper/shredder, gasoline-powered. About the size of a snowblower, actually. You stuff leaves into the hopper, and there is also a chute for small branches, up to about 1 inch diameter. I've had it for a few years, runs without problem (along as the leaves are dry and unfrozen), but I don't know what is currently available in the stores. Sometimes it seems like extra work, but it really is worth having.