I wish I had the fingering and double tounging speed to play this on trumpet. I also struggle to get the high F in tune at the end, but that's optional and I can always play 2nd to avoid the high notes.
Lot of flats, huh? It’s deceiving though, because for the trumpets, in particular, this is the most comfortable key for this piece to be in. It lays great. For the other instruments it’s not that bad, either.