I've had some thoughts about where to take renegades.
The result of the poll would suggest you guys like to see them solve the blight problem. Well, i won't give away much, but they might ....
The first 4 missions are ready to be released; some final modifications still need to be done to tie in renegades with the new opu update. From there on, the next set will again be 4, and a final set of 4 will conclude the campaign.
To quote Zathras (babylon 5): "This is the beginning of the story, there will be a middle part and there will be an ending of the story."