So part of the confusion around JotJ is that it doesn't show up as a separate debuff, its just contained within the 'judgement' debuff. Bosses are not immune to it. I've done a quick scan and other than a tremendous amount of data both here and at maintankadin that supports this I can't point you to a WWS or similar parse, because it simply doesn't show up in those logs. There are occassional bosses that are immune to this effect (and all similar effects) like Patchwerk, but they are rare.
Blizzard has said that this is basically a fundamental mechanic of the game and they assume that this debuff (or another one from a different class of tank) will appear on the boss.
Oh, Judging Wisdom isn't necessarily bad, it was SoW that folks were commenting on I believe. The pecking order is generally:
- Ret pally does light
- Prot pally does wisdom
- Holy pally does justice.
If you don't have a ret pally, everyone moves up a tick (i.e. prot judges light). Its not bad if you just judge wisdom rather than light, however, it is wrong if two pally's judge the same thing, or the 'underpowered' pally spec judges the wrong thing.
If you aren't higher than me in total damage done or total healing done, all comments will be /ignore'd