i live in central oregon and need a tractor to care for 5 acres of property. it is on a bit of knoll, partially wooded, with some pasture down below. i'll be doing some mowing, building of burn piles, firewood gathering, and spreading some rock. the previous owner lent me his 155d to try out but it didn't really seem like enough tractor. i thing a 20 hp or thereabout sized machine with a belly mower and bucket will be better for what i need it to do. i am wondering about a gray market yanmar from a local dealer or? any and all advice will be appreciated.