The X758 Signature Series Tractor from John Deere has a hefty price tag but comes with several extra features, including cruise control, writes Charles Passy. Lawn care professionals note that most yards can be handed with a motorized push mower or basic tractor. However, "it's not about, 'Do I need it?' it's about, 'Do I want it?' " said Greg Weekes, a John Deere marketing manager.