I think it would be a great idea as time consuming as it is. It'll take a lot of time to make a "professional" quality video. But I would take into consideration how many people view our YouTube channel. If not many, it might not be worth it. But, maybe putting it on the site would be worth it enough.
I've made a 3-6 minute gameplay video of a race we (a league I used to be in) once had with Nascar 2003. That took 3-4 maybe even 5 weeks to put together, working on it anywhere between 1-5 hours depending on day. Thinking about the shot and getting them, moving the camera around (free hand and by code), selecting the music and syncing it, and adding in artwork.
I'd be willing to (help or by myself) if there's enough that would think it to be worth it.