When you say good and bad, do you mean gameplay or the campaign mode?
Here's my opinion on gameplay:
Good: daemon princes, grey knights, and khorne berzerkers
Bad: dark crusade and soulstorm putting limits on the number of certain squads and vehicles you can have (what can a single whirlwind do against a horde of slugga boyz?)
Here's my opinion on campaign mode:
Good: winter assault, metal boxes, original dawn of war, metal boxes, and most dark crusade/soulstorm HQ missions
Bad: everything else about the dark crusade and soulstorm campaign modes
Sig made by Tau Chaotix