Guys Looking to upgrade some equipment next year on of which is my mower, I currently have a Exmark 36inch Metro, Can I get some Pros and Cons for the Turf tracer with sulkey v.s Laser Z. I'm looking at a 52 inch. I've been shopping and the two biggest things are time and money. The simple way I'm looking at it is I can save about 4 Grand going with a Turf Tracer or something similar compared to the Laser Z. Is there much of a speed difference. Plain and simple, I'm done walking with a sulkey or Z turn I will still have some energy at the end of the day!