There was one thing that was impossible for Mozart to achieve, and that was to compose something UNenjoyable to listen to. The man had joy in his soul, and it comes through in every one of his compositions I've heard, thus far.
There are few conductors that “Get It”. This is one of them. This march can only be pulled off at a tempo that allows the listener to hear all of the intricate inner lines and harmonic material. Anything faster (as most take this) rob the listener of everything that is there.