Falci: I have played it through once with the weakest initial character, so that I could unlock the best one, but then, I never replayed the game with the best one. XD
I remember enjoying the gameplay, particularly the overpowered pistol build, but found the story to be trying too much to weight in your choices and be gray and whatever.
The example that sticks to my mind the most, is the part where you can only recover part of an assassination attempt intel and, depending on what you recover, you can only convince a certain politician of taking steps to save himself or the public attending his public speech. You can't have him do both because of stupid reasons.
It's one of the things I dislike about Obsidian games, even though they're praised for it. It's a freaking game, just let me John Matrix the hell out of everything and get a Happy Ending. But noooo... adult stories must have dark everything and gray morallity and all because adult people can't enjoy being completely successful in their spare time fantasy adventures.
As for choices, yeah, it definitely had that Telltale Games syndrome where you had only shitty options to choose or it was impossible to predict what the outcome could be.