[MoP] Enh Shaman

I know the MoP Server is still PTR and will wiped before release,
but i take a break with molten for about 2 jears and iam planing to restart.
In the meantime i have to lvl my chars to cap because they are lvl80 atm.

So it seams to be better to focus on the MoP stuff.
My favourite class was the shaman but because of low dmg i dont played him long as an enhancer
and ele wasnt my playstyle.
(instead i played an other dmg/heal class->pala, and i liked him)
But take a look here:
http://www.noxxic.com/wow/dps-rankings/realistic#496

What do you think?
Is this overview reliable and comparable (overall classes) with the performance of the enhancer here on molten?
Will the enhancer be competitive (same skill/equip provided) in 25pve raids on the molten server/system?!

no one knows until the realm is actually released. could be bugs with the class or class could be OP. Pointless to play the guessing game until the realm is online.