Orlesian + Dalish Lore Requisition quests broke my requisition drops and quests

I've got a dirty little secret for getting the requisitions you want and avoiding the ones you don't. The Secret is this: Save your game before you start a new requisition, then talk to the requisition officer. To partly quote Reyn from Xenoblade Chronicles, "You see a future (requisition) you don't like," reload your game from the save point, "We'll change it together. Got it?". I was able to do the requisitions I wanted and completely avoid the ones I didn't want, or didn't want to do right now. Behold the value of Simple Solutions.