There is no need to drive in reverse with a 3pt blower if you get an inverted blower. They're extremely popular in places that get a lot of snow, and most of the good ones are actually made in Canada (where they're very popular). Some folks with small tractors (not your
L3901) worry they won't be able to drive through the snow if it's really deep, and some folks think driving over the snow will compact it, but pretty much everybody who uses one says the blower easily lifts and throws the bit that gets driven over.
The only real downside is they cost a bit more than a regular 3pt blower, but it's still way less than a front-mount blower'