So, I guess everyone has already experienced some lag issues today, even disconnects. Blizzard has already stated it could happen in the Battle.net client.
I'm not angry at them. It can happen. They apologized and are working on it. However, such issued lead to sad stories.
Mine happened just now. I entered a group for Skyreach Mythic with 4 russians. When i tried to enter the dungeon, the game crashed on the loading screen. Well that doesn't suck much, right? I bet most of you experienced worse. It's just a matter of relogging. Well, it didn't go like that. I relogged and found myself groupless. Could be worse, I can just apply for another. However, 4 russians started yelling at me. In russian. For over 10 minutes. Yeah.
Go ahead and share your lag stories. Current or otherwise.
I have a funny one, I was in a 5 man during early MoP and our windwalker lagged mid roll and she couldn't stop. Everyone in vent laughed so hard because she was screaming as if the brakes in her car stopped working.