Does it matter what quest lines I do first? I have all of Suramar quest lines to do, and then the Broken Shore quest lines to do. Now that I'm AK40, I'm kind of excited to do Suramar. Everyone said it was amazing AP back in the day when Legion launched. I can only imagine the amount of AP when AK40. hahaha
Edit: Man, coming back now, after only playing a couple months at launch, there is an over whelming amount of content and shit to do. Just now am doing my Order Hall quests to get some more followers rolling. Then Monk quests to unlock Relic, then Suramar, Broken Shores, etc etc.. Damn!