World of warcraft- shadow or disc?

Go shadow bud. Shadow is amazing go look up my shadow priest on www.wowarmory.com my chars name is Kebvodka and i should be the only person there but if not im the one on anetheron 85 shadow priest. Look me up for my spec its pretty good i'v had to respec many many times to find something that gets me mana back pretty regularly and im spec'd pure PvP bc thats all i do lol. Anyway both my specs are shadow use the one thats current i dont use my other one at all anymore since i made this new one. Shadow is amazing you do run outta mana but you will do so much damage that the mana will not be an issue. If you already are healing with Holy for raids then you need a DPS spec to mess people up for PvP atleast, You can always go holy in PvP even though its not a viable in arenas as disc is but still. Good luck hope you check my priest out and if you need anything to know about shadow just message me anytime. One tip is dont ever worry about shadow mastery bc its crap go haste, and make sure you have the hit cap for casters which is 4% and atleast the soft spell pen cap of 201. Good luck agian hope i'v helped some which i prob. havent bc i havent said much except to go shadow bc I LOVE SHADOW lol.