The ONLY problem I have with making the MSF course mandatory, is that i'm an instructor and as of now people take the course because they want to. That makes it fun for everyone, the people there want to learn. If it's mandatory it'll start loading up with people that are mad they have to take the course and it won't be nearly as fun or educational for both the instructors and the students. If everyone is having fun and happy to be there it's much more conducive to learning.
I'm in NY, so it isn't mandatory here yet...