I have a sham at 49 that I play as both Enh and as Ele. Ele is extremely good. They can and do blow things up. You can spell batch Lightning Bolt, and Chain Lightning together due to LB travel time and then Earth Shock on GCD. I've crit over 1,500 dmg with a CL without zerker, Power Infusion, or Stormstrike buff. If you had all 3 of those it would have been 60% more = 900 dmg. So add in a 500-600 LB, and 500 Earth shock and you've hit minimally 2,500 dmg in the matter of seconds. Ele and enh both feel a little mana dependent. 1h wf isn't really enough as ele to do much unless someone is already pretty low. 1v1 I faired really well against melee, even without having to get a hard cast off. Totems, lightning shield, and earth shock alone do quite a bit of dmg. The lack of cc is noticed, but if you have engineering it helps a lot. I have guides posted in my guild discord under resources. You can find the link in my signature. Hopefully my experience helps your decision to pull the trigger, and if you have any further questions feel free to hit me up anytime!