mule 3010 4x4, mule 610 4x4, or rhino 450........ these are most closely related to my price range so i was wondering which is the overall better machine. i will be plowing in the winter with it. i rode a rhino around the other day and loved it i nevrer been on kawis line. i know the rhino has 12 inch clearance rather than 7 or so on the mules which i feel is a better spec...... but u tell me. thanks in advance