well ive been doing the landscaping side for 5 yrs. and I was bringing on a partener who worked at trugreen for 3yrs. He tells me they used all push spreaders, backpack sprayers, and tank sprayers from the truck. is there a downside to using this equiptment besides having to walk? Can this euiptment get the job done for the first year before I have enough money for a machine? Any suggestions?