Is 20 ilvls better than the 4piece tier 15? I'm still stuck with the raid finder tier helm, but I have access to the Spirit Keeper's helm. Here's my armory: normal armory link + en/character/malganis/Othinsson/simple
We have a small discussion going on in the PTR Discussion forum about Restoration Druids in 5.4. There has been quite a few people talking regarding the T16 4-set bonus. If you want to add your information (theorycrafters especially), drop any bit of information you can.