Months after the release of ME3, the free DLC to wrap up its story in a neat little bow has been released. The Extended Cut has been out for a day, let's hear the reactions to it. Indoctrination Theory is as unproven (and thus true) as ever because the EC didn't make so much as a nod to it, to my surprise, the endings have been, well, extended (in some cases for the better, and others for the worse) and we have a brand new ending which may or may not seem like a colossal middle finger to you. So, let's get into it.
Note that all changes made by the EC occur during the run to the Citadel on Earth and afterwards. Bioware suggests loading the save made right before the attack on Kronos Station.