Is that your blade? I do have 2 hydraulic attachements and that would really be cool but I think it may be more than I want to spend. I am thinking the 84 inch would be about right for me and considering the 72. I have a 72 now but think the extra foot would be about right.
Yes that is one of my blades. It is a couple of sizes up from what I am recommending for your use. It is a Land Pride RBT45108, 9' wide blade and weighs in at 1166lbs. How wide is your tractor? I was figuring that it was around 72". Ideally you want the blade to be able to cover your tracks with the blade angled at 45 degrees. I'm not sure that an 84" blade will do that. Yes Land Pride can be on the costly side when you get the upper scale implements, but then all the name brand implements are that way. I have found that when it comes to NEW implements, you normally get what you pay for. The economical implements do not hold up to the bigger heavier tractors. They are borderline for your size tractor in my opinion and the economical implements do not have all the hydraulic options, in fact no other manufacturer has a rear blade that compares item for item to the Land Pride RBT35 series. Either they are smaller and do not have all the LP capabilities or they are larger and actually compare to the LP 40 series blades.
If you can swing it, you will not be sorry that you get the Land Pride 35 series blade, if not and you get something a bit less, you may be fine, just more manual adjusting vs using the hydraulics.
You asked for some info, I responded with some. I hope that it may help, good luck with your decision.