Compose a letter detailing all you can constructively offer. Sign it. Send it to everyone "involved" and more, asking for them to do the same, to brainstrom as a group, for the benefit of helping the new director put on the best darn show possible. Make sure you thank everyone who responds in advance and make sure you include a comment directly to the director which insists that there is no need for her to thank you, you're just pleased to be able to help her with the heavy load she carries... or some such bullshit.

No need to thank me. Just trying to be helpful.