Because I'm awesome, and spent another 1/2 hour figuring this out, I thought I'd share. You have to auto-track quests on every toon. 1 of my dudes had it on, the other didn't. You need the first 2 check boxes checked under Interface > Objectives for Quest Watcher to work.

Quote Originally Posted by Squiggoth View Post
So my quest watcher is working fine on both screens (I run a 2 man Shaman crew right now). #1 shows #1's quest tracked info (so like, 2/3 bones or whatever). #2 shows #1's quest tracked info. What gives? I want both to show both. I have pushed the quest watcher setup options to both toons.