Hey everyone, I've been putting a lot of work into some video guides on each character. I'm halfway done and was wondering which character I should do next?

Here's what I have so far:

I also added the engineer video to this site but it's not showing up so here:

http://www.youtube.com/watch?v=HANN-6gk1bk&list=PLAlMyYtQWd4IW68Ysdna3eaGYmoGYSQRS