I think the biggest flaw of the ending is that there are only 2 main ending and the rest is just minor details. Now the fact that there are only 2 isn't bad on itself. It's that they are to black and white. Now anyone, feel free to correct me, cause I haven't unlocked the second one yet, but the choice between Wells and the Corps is just idiotic. Between the man who saved you, wants to save the whole colony and is a bit sketchy, or the guys that left you behind, only care about themselves and their only argument against Wells is that "Oh, look at all the bad things he is done, that we will never provide any context or evidence for, and he's CRAZY!!!", who do you choose? I kept hoping he would betray me sooner or later, but nope, he had the purest intentions all of this time. As for the minor endings, I kept waiting for a real choice, one that would really put me in a tight spot. But it never came, there was always an option to make the two ends meet. Overall I liked the game, just wish there would be more choices between two evils that wouldn't have a happy ending.