As I stated earlier, while not EVERYTHING I have done on my healers has been level 80 content, a sizable amount has been.

Even after having done more 80 content (3 runs of new dungeon, E7n, and I think 2 E5n, all on whm) - spiritbond still showing 1%.

I've done less current content on my tanks, and that set of gear is NOT at 1%.