Yeah I was watching someone else play Invisible War last night, and they brought up how all the characters they have encountered thus far in Invisible War who give the player side quests to complete, are so dark and sinister. They in fact compared it to the newer games, which they said side-quests are more about helping people and doing good. lol
To be fair though, the later side-quests in Invisible war, which that player has yet to reach, aren't "evil" e.g. the one about finding out what is happening to students in the academy or cleaning the pollution.
I think if the Xbox hadn't existed, DX2 and Thief 3 would have been superbly excellent games.