The new (RoI) faction class armor items are not working with the exotic quests that you get when you reach level 25 with a faction. In mine example it's the FWC quest. I've equipped the shader "nineveh 8611", emblem "sigil of the coming war" and the class armor item "eon tracer bond". The quest specifies to wear faction items like the ones I described, though there's no progression made in the quest when you finished a heroic strike or crucible match. I've read that when you equip an older class armor (pre RoI), the quest works. That's fine as a work around. But not the solution since the quest description tells you something else. I wouldn't say this is high prio, but it is an issue that should be addressed, since at some point players will hit level 25, get the quest and run into this issue. Searching the forums finding only a work around is not the way it should be.