A look at viable priest specs at first glance, actual gameplay might alter some of these specs.
Disc priest pve:
#1 no shield talents
http://talent.mmo-champion.com/?prie...00000000000000
#2 with shield talents
http://talent.mmo-champion.com/?prie...00000000000000
Disc priest pvp:
#1
http://talent.mmo-champion.com/?prie...00000000000000
#2
http://talent.mmo-champion.com/?prie...00000000000000
I'm gonna have to mess around with borrowed time first before I can say if it's worth it in pvp or not.
Holy priest pve:
#1
http://talent.mmo-champion.com/?prie...00000000000000
#2
http://talent.mmo-champion.com/?prie...00000000000000
Again I'm gonna have to see how much of a use CoH is gonna be in order to determine if i want 5/5 mental agillity or more points into holy for mana return instead of mana reduction cost.
Shadow priest pve:
http://talent.mmo-champion.com/?prie...10305152501351
Points will vary depending on play style with imp VE and threat reduction.
Shadow priest pvp:
#1
http://talent.mmo-champion.com/?prie...12305152521351
#2
http://talent.mmo-champion.com/?prie...12305112521351
There's several variations of spriest pvp talents to choose from, gotta experience it for yourself and find what you like best but these two spec's are the ones I'd run with personally.
I'm always up for priest discussions or any class for that matter i have a broad knowledge on mostly every class cept DK along with the racials for every race, so lemme know what you guys think.