I've heard that the ones you trail behind a atv/utv aren't too hot, But John Deere is advertising the one below built by frontier and they seem like a do it all for food plots. Given both John deere and frontier put their names behind it I am thinking it has to be of a minimum quality but can't seem to find anyone who has actually used one. They are pretty expensive to buy without a review....
FRONTIER FP1206 by PLOTMASTER
The Plotmaster™ - FP 1206