Question is have 5 acres to cut. Want to mow it fast but also have the ability to move mulch,large rocks, just an all over do it machine. I do have a small long hill in the front of the property not too steep but kinda tippy in spots, kinda bumpy when mowing fast. Do not say steiner , looking to replace a 28hp deisel steiner that steiner/Jacobsen just replaced because of many problems with a unit i had put 85 hrs on then died. Never used new unit because of changes they made, will not pick up a 72" deck,weak, has 4hrs. anyway ....what should i buy to replace this thing?