I agree. Just wish I knew enough to feel confident to update, even just a bit. But, alas, I'm still learnin'.
Anyway, here are my suggestions for affliction leveling builds
at 40 and
at 60. It's a good solo build and solid for instances in those level ranges. Note that Shadowburn is popular and could easily be added but don't ignore the threat reduction from Destructive Reach for instancing.
I'm completely open to any critique or suggestions. Just trying to help. Happy hunting!