Added: One feature that would allow three feet (or four) and incur a very minimal expense for maufacturers would be to have the base of units drilled and tapped for BOTH a three foot setup, ANd a four foot setup. arranging the hole for opimum placement.
Then one would only need to unscrew the feet from the four and move them to the three setup. (and save that fourth foot for when one sells the unit..)
Cool.
Then one would only need to unscrew the feet from the four and move them to the three setup. (and save that fourth foot for when one sells the unit..)
Cool.

