A guy has about 5 acers and its rough !! Lots of big stone brick and things of that nature . I suggested to have it raked and remove stone and brick he said now just mow it. I wont put a good mower on it . And to weed eat it would take just to long . My other idea is to buy a cheap rider and put some new blades on and turn one of my guys lose on it . What do you think would be best ?