really didn't need the switch but I've been drooling over the 85 for some time now......plus in 2 days I'm retiring (and off the grid for a long while) so I made the plunge. just had it for 2 days, but have noticed the following:
1) it's wider, longer, longer wheel base, heaver, thus a much smoother ride on rough terrain (farm is in rugged ozark mountains
2) the bigger front tires (although the rig is heavier) leave less footprint
3) the 12 speed is a dream, esp for tillage/hay/fel work to fine tune the working speed. 1st and 6th are basically the same as 1st and 4th
4) less ft wheel spinning in fel work
5) haven't need the extra power, but it's there in the turbo for any future pto hp options
6) the specs are roughly 20% more than the 7040. all added up, it's a heavier duty tractor....did I need it, no....am I riding high in my retirement on my 127 mountain farm? it goes without saying. If you're considering.....study the specs hard vs the price difference. whatever you do with any M. GET THE HYDRO SHUTTLE! just email me for anything else on the rig bb