I have about 5 acres which half will be mowed weekly and the other half about once every 2-3 week. I live on a slope of a mountain, so some areas of pretty steep( 25-40% angle)and some areas not too bad.I would like to get a machine that has a good reliabilty,easy steering,fast and quiet if possible. Need to do some chores ,lugging loads and bagging mulch and etc,,. My budget is about $3000 dollars. If the machine is worth if, I can go up to $4000.