Flametongue or Windfury? Ele or Enhance?

I've been reading the Elitist Jerks forums all morning about the up-coming changes to Enhancement. From the looks of it we are going to become true hybrid classes, benefiting equally from spell power and attack power. Should we be using Flametongue or Windfury? Should we be gearing with melee or caster gear? It looks like it's all a jumble right now.

I'm wading through the forums and through the new simulator to try and make sense of it all. As soon as I can come to some conclusions I'll post my findings here.

In the meantime if you want to review the thread yourself here is the link to Elitist Jerks Enhance Shaman WotLK.