Most games are really poor at power creep, like STO which i play has a major issue with it, they let it get so out of hand that there was no going back and they just went full monty. Power creep is a real issue in any game that you are trying to make something better, creative thinking is ironically not game developers strong suit. They have a tendency to think in black and white, and Bungie is not exception, look at the way they have tried handling their balancing. They either do nothing or pick the nuclear option, this does not bode well for the future of the game, which is why i am debating on cancelling my TTK preorder, or just leaving after. I am pretty excited to try the new subclasses, but after that i may fade away for other games.