Projection of Piety is on a 10 minute reuse
Inquisitor's Judgment is on a 12 minute reuse
Projection of Piety by itself is like 3 minutes of chain aggroing
IJ only takes out ~15-20% of projections aggro after it uses all 20 procs
you can pop projection by itself and never do anything else on a mob and if you used it right you wont lose aggro the entire fight over anyone for 2-3 minutes, heh, if the fights over 3 minutes maybe they will start catching up, but you can always cast more aggro and lock it further.
I dont get what the problem with aggro is, if its such a big deal use projection, problem solved
IJ with negative aggro is big for burn DPS, it cuts out a decent amount of aggro, enough that you can use Crushes without jacking aggro(which will get you around 750 dps extra on a burn), not jacking aggro means more dmg you can pump out and less chance of you turning mob and messing up raid and such, if anything we need another ability like IJ now for raid burns to counter whatever other DPS we may be getting in the future, maybe a bash jolt like ranger kick jolt