I did some quick testing in BGs by switching gear and checking tooltips. Very rough numbers, but gives you an idea. The below numbers are just for damage/healing and does not take account the survivability gained from vers.
Flash Heal: 1 Int = 3 Vers
Bubble: 1...
I'm more familiar with level 20 priest gear. I can share general thoughts on gear and enchants though.
I personally like to prioritize Int/Stam > Verse > Crit > Haste. Disc is very mobile. I don't find myself hard casting much in BGs. Preferring to bubble/dot. Bubble can Crit.
Looking at your...
Does anyone know how to obtain the priest only Curate gear? I'm specifically looking to get the Curate's Sash. There doesn't seem to be any info about in on Wowhead. Any help is appreciated.
https://www.wowhead.com/item=157712/curates-sash
That would make sense. You are thinking armor drops in SFK will be req. level 15 with iLvl 23? I'll keep farming SFK for a BoE armor drop to confirm, but I think I agree with you.
Been farming SFK between queues. Got my first BoE to drop, Skycaller - required lvl 17 - iLvl 25. Looks like it may be possible for a required level 20 with an iLvl of 28 to drop in SFK.
Rdruid - GF pvp trinket
https://worldofwarcraft.com/en-us/character/bleeding-hollow/eatchikin
Disc Priest
https://worldofwarcraft.com/en-us/character/bleeding-hollow/slippeddisc
Missing a few pieces on each, but close to BiS