Right now I am starting to get into Descent, but Imperial Assault kind of interests me. I like the fantasy theme of Descent more than the sci fi theme of Star Wars though, so I don't see myself picking it up yet. With Descent, I'm a bit worried about its future. Most of all I'm worried about everything going OOP before I can get it all. The good thing though is that there are a lot of tools, both official and fan made, that let you create your own quests and such. That's got me wondering of how Imperial Assault does things.
For one I've heard that there are side quests for each character that go into their backstory or something. I think that would be really cool to do with Descent. I was wondering if someone can give me some examples on what these stories and quests are like. Maybe give me a short summary about what they do, as I don't mind the spoilers.
Other than that, how do the individual quests play? I really like the varied objectives in each quest in Descent. Are there any more interesting things in Imperial Assault?