I am very close to purchasing a tractor and have narrowed it down to a Massey Ferguson 2607H or a LS XU6168C non-power shuttle, Both will have 4WD, loader and hay spear. Primary use is to pull a Massey Ferguson 1745 round baler (3720 lbs empty, up to ~5K with full 4 X 5 bale) on 100% completely...