Looking for some feedback from those of you who have used past 
GW and 
FW campaign products. Our gaming group just wrapped up a smaller campaign 
http://www.dakkadakka.com/dakkaforum/posts/list/491377.page and we're now building a larger one as we look to introduce some newer players.
 
 I have the Fall of Orpheus and am quite intrigued by the campaign system included which I am tailoring to our group, but thought I would check to see if others have used this or the Badab's war campaign or crusade of fire. Primarily interested in whether or not the unbalanced missions actually proved fun to play and looking for suggestions on house rules or other things that made them even more fun.