Hi Guys, I am looking to buy a new track machine. I will be using it mostly to do new construction installs. (grading, irrigation, plant material and mulch ect...) I've looked at the cat 257b, bobcat T-190, the Tack 130 ect. Which machine do think is the best or am i even looking at the right size machine. I will be using a harley rake, 4 into 1 bucket and an auger. What do you guys think?