I started thinking about this last night when someone asked my L21 Bear, "why aren't you sparkling?" I was equipped in a JT Crystalline bow set. So I unequipped and re-equipped an item, and I noticed no set bonus. Now that Mt Fang is out, giving set bonuses to all 3 levels of gear, shouldn't all the other campaign sets be reworked to give set bonuses for each level, and not just the top level gear?