John,
Stimpee is right about the rear PTO - you can't run the mid without also running the rear PTO at the same time - although you can run the rear on its own. In other words there are three settings, 1. mid (2500 rpm) rear (940 rpm) together, 2. neither, and 3. rear (540 rpm) on its own. That was one of the things I didn't like about the
B2620 that I just got delivered (from B.E. Larkin in Gormley) versus the John Deere 2320. But I can't see why you couldn't just remove the PTO shaft, versus removing the entire spreader. I just finished installing my Herd M-96 (which I painted orange to match the Kubota - looks good!), and the shaft, which I had to shorten, can be easily disconnected from the tractor. Its not ideal, but it can be made to work quite easily. Having said that, I'm not sure you would need to do this - how hot would the spreader get if the PTO were running while you were blowing snow on a cold Canadian day in the middle of January? I think this would be more of a pain if you were to use the spreader for fertilizer and seed during the summer like I'm planning to do. I plan on taking the spreader off when I'm finished with it, rather than leaving it on when I'm cutting the grass. This is definitely and advantage the
B2630, and
B3030, not to mention the green machines, have over the new B. But as I'm sure you have determined the new B is a very strong package.
I was initially very intimidated by the size of the
B2620 (I was used to a garden tractor - you can see my thread on this topic) but have since gotten used to it. I have a very steep hill to mow, and the
B2620 did it in mid range at full speed (and its not broken in yet), with power to spare. At 6.5 mph, the mid range speed is as fast as I'm comfortable driving on hills with the 300 lb plus mower deck going. I don't think that you would have any problems with the power of the
B2620. If you've got a lot of wet heavy snow, all you'll have to do is leave it in low if you run out of power - but I doubt that you'll have to do that very often if ever. Its a great machine. The ergonomics are fantastic. The fit and finish are terrific. I have put 5.5 hours on my machine, and have only used a little more than a quarter tank of diesel! Good luck with your purchase.