Yo Danwat, I did it
 

Well not exactly. I fudged a bit and skipped a couple of missions. And I only played one of each stage. but I did go through the campaign.
I hope I didn't lose any missions permanantly when I took them out.
After I was done I went back and saved everything so that I could play the missions individually-in effect giving me about thirty more single missions.
The campaign concept was nice, and believable and the missions were good.