Must be a big band. I still say that's a bit tenor-heavy for the line alone. I'd probably move at least one to bass or something.
How many guys are in the pit?
6 bass drums would be to much for us. We have 2 marimba players, 2 xylophone, 1 vibes, 1 concert bass, 1 set, and one really good bas sguitar player.
The band is ~270 including equipment managers, which there is about 20 of those. I'll put the show up on youtube whenever I get a good video of it