I’d caution jumping on to your committee without first understanding the task and time involved. It’s a pig of a job to do well, thankless, prone to conflict and takes much more time than you’d think, and involves many areas that take a lot to get your head around. If your main few issues can be just addressed and you go on your way do that. If you alone get on your committee as well as with the numbers still in the current’s hands all you will achieve is your own frustrations, so if you want to try hop aboard I would suggest you get a few competent, motivated others there to also get involved. Good luck!