I recently posted my list of the best of Mists of Pandaria, so you must have seen it coming. An article discussing what I personally think was the worst of Mists of Pandaria. You will notice that many of the same things crop up on both lists. Well, that's just because there can be both positive and negative sides to any addition. It's all about perspective, you know?
Let's begin at the beginning. It seems like a logical point. Cross-realm technology, as I stated in my nice list, has been instrumental in allowing of many players' favorite features in the game. The sensationally popular Flex raiding, for example. But it's also responsible, on the downside, for some pretty negative happenings.