When I knew I could play an orc priest I jumped at the chance, and now have one. But i'm still trying to figure out how best to work out the lore around this.
Straightforward it might seem simple, the shadowmoon clan had priests or voidmancers or anyone who messed around with the shadows, since thats what happened with the clans and the dark star.
In the scenario of us getting the mag'har, we see how several orcs have become light bound by the lightbound draenei lead by Yrel, who we fight.
By the end of it, Geya'rah declares given what the lightbound did, and seeing how the alliance are afflicated with the draenei and the light, she will join the horde and the mag'har.
But this creates a bit of a problem. Sure the alliance now have light forged draenei (that are a different kind of light follower to light bound), and the rest of the alliance have races that follow the light in some way or other (humans follow generic light, night elves follow the light of Elune, dwarfs and worgen do the same as humans).
The problem I have is getting to grips with how if the mag'har have declared the light the draenei followed as much an enemy as the Fel, how do they get around the fact several horde races follow the light also? Tauren sunwalkers follow An'she, Blood elves follow the sunwell, not to mention several priests in the horde who can follow the light in some capacity (besides lorewise the forsaken).
So how would an orc priest get around this. It seems like one of those annoying aspects were by a certain class needs more depth to how they function in their own society. Human warlocks for example function by operating in the shadows away from he light loving folk.
And since a priest is pretty much 2 holy specs and one shadow, its harder to work around an orc priest, especially when blizzard set the bar on how they should be hating the light now given what it did to them on their homeworld.
Really I'm just trying to figure out how to work this or make sense of it.