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No experience, but know people who have rear mounted snowblowers. They say they are not happy with making winding paths through the woods while driving backwards. Clearing a lot of snow not so bad. One neighbor disliked his rear mounted blower enough to change it for a front mounted blower as making the bends in his long winding driveway was too difficult to keep on track as the front wheels ended up in deep snow or over the edge into the ditch. Was much happier with the front mounted blower, in spite of the extra expense. The reason I like the front mounted 7' blade on my tractor.
See that your 2040 has reverse range 1 that is 1.7mph at 1500 rpm. Not sure if this is adequate rpm for rear snow blowers.
Think I would look for other options such as garden tractors with front mounted 4-5' blowers comparable to the expense of a rear mounted snow blower.
Practice backing down or up your trails without a rear mounted attachment to see how easy/hard it might be for you.