What point are you trying to make because you're surely not arguing about inaccessibility while admitting that you clear 50%+ of ICC 25 every week. What it seems like you're complaining about is the difficulty of the encounters. So what is it? Do you think you should able to clear every boss the first week they're released because that's an entirely different argument. And let's say that is your argument (which I'm willing to bet it is), how is Cataclysm going to change that? Where did Blizzard say that they're going to make every boss killable by everyone as soon as the instance is released? You're complaining about people making mistakes as if Blizzard can fix that. It seems that you want bosses to be easier across the board so that you can kill them when everyone else does, regardless of how much time or effort you put in. That will NEVER be the case.