I have recently purchased some property that I plan to build on within the next year or two. I’ve been reading for a month or so on what dozer would best fit my needs and I can’t seem to decide. Here’s what I plan to do with it: grade a 1700’ driveway through a current ag field, make a pad for house and shop, clear some smaller pines and saplings for a portion of the back yard, clean up and re grade some washed out areas and trails, and clear/maintain about 2.5 miles of logging trails that haven’t been used in about 3 years. I was leaning towards an older jd 350 or similar at first but now I’m thinking that may be too small and am looking more for a 450, 650, or D5. What size range would you guys recommend for these tasks? Do I need a 6 way blade or will a straight blade suffice? There are considerably more machines in my price range with straight blades but I’m sure a 6 way would be handy. I probably will only put about 500-700 hours on it the first couple years then maybe a couple hundred a year after that so I’m not looking for anything fancy or wanting to spend a fortune. I have run plenty of newer machines for work but have never owned a dozer. I appreciate any advice you can give.