The two primary attachments that are driving your selection process will be the backhoe and the chipper. The hoe is a heavy implement. I have one, and the best thing I can recommend for you is that you spend the extra money and get a sub frame. I have converted mine from a TPH connection to a sub frame, and the difference is like night and day. The Hoe is now like a part of the machine instead of an attachment. I can put it on and take it off in about 10 min. and the whole operation is a lot safer.But as I said this is a heavy implement. You need a machine heavy enough to carry it and sit solid while you are operating it. The chipper is also driving your selection. In this case the issues are weight as with the hoe, and PTO power. I have a bearcat chipper. The manual says it is for PTOs between 20 and 40 hp. On my old Kubota B7100, it would bog down with logs in the 5-6 inch range. These were at the maximum size the chipper could handle. The 7100 had 13 PTO HP. I have since bought a B2410 with 18 PTO HP and the chipper can chew any thing that will fit in the chute.Either the hoe or the chipper are heavy enough to justify adding a loader just to balance the weight.So IMHO, you should be looking at the horsepower range of a BX2200, but you may want to consider at least a "B" series for the greater ground clearance, and weight. Something in the B2410, B2710, or B2910 range. The B2910 may be a little larger than you need, and it is really a little over priced in my opinion. The B2710 might fit the bill. The B2410 gives you a little more flexibility in tire selection than a larger machine. I do not know what the equivilient machines in the JD line are but they should work for you as well. All of the other implements you mentioned would run just fine on a machine that can handle the hoe and chipper.Good luck.