All right guys and experts, I need some help. What is the best yard tractor? I would apprecitate your opinons on mowing deck design, frame design, trans type and engine. I had a Case that served me well for 20 years. Time for a new one. Price range $3000-$4000 Need 42 to 50" deck Cutting 4 acres some hills, and big trees, no need for zero turn. No scapling, need a good design here.