Priest mogs are great, i have the mythic tomb of sargeras and antorus sets, both awesome.
now Shadow Priest mogs suck cause shadowform ruins all your mogs anyway. But that’s a spec issue not a mog issue.
you should try looking up some of the look-alike warlock tier sets… can get a full set of gear for a priest that looks like warlock tier.
Priests, warlocks, and paladins have some of my personal favorite sets. Shaman and hunter sets are the worst, and mage sets are often just dull.
T’was but a joke. Everyone should mog however they like.