I'm a lvl 34 elemental Draenei Shaman and I have no problems in PvE I have respeced alot trying the different talent tree's and to respec costs me 45g now lol good thing i have a main XD but anyways I think Elemental and Enhancement are both good for PvE and PvP if geared right and know what your doing. I'm acctually having more fun on my lvl 34 shaman than my lvl 70 hunter lol. Elemental can be off-healer and be DPS too in my opinion.