Plan on spraying a few foliar apps as well as a couple soil apps. Looking to get something compatible with teejet. I currently have a 2gal Scotts sprayer with the proprietary 3 spray nozzle thingy. Teejet nozzles won't fit on there by default. But would it make more sense to buy a whole new sprayer of better quality and compatibility with teejet nozzles? Or should I just try and find a wand thatll work? Front lawn is a measly 750sqft and back yard is 1600sqft. So I honestly don't NEED a backpack sprayer.