I will be getting my license in the spring and am starting to by the equipment now so I can be prepared. I will be buying a walk behind from lesco. But I have noticed that jrco sells one for the front of ztrs. Correct me if I am wrong but won't the jrco unit not work properly because the drive speed of the ztr won't match the granular distribution output. I would think there would be both heavy and light fert areas depending on speed. It looks neat I just don't think it would work. Any input.