While I haven't done any of the 1.2 content yet, just as an aside: when is it that the first response to being beaten down by content was to ask the devs to make it easier? If no one can kill something, there's a problem with that. If some people can kill it and others can't, why should it be changed? What prevents you from taking the same steps to accomplish the same goal, particularly in PvE?
Class balance can be a problem. Once upon a time, the solution was to switch the classes you bring (hope you have 6 warlocks!
), though I understand this isn't really a desirable solution. Beyond that, though, asking the devs to make a given part of the game easier is sad. Figure out what needs to be done and do it.