Question about the coils?

Hey everyone,

So my WHM is at 52 now, planning on getting it to 60 just doing the quests etc. I've done every dungeon so far before HW but for the coils I only ever did T1 and then just was busy with other things.

Was just wondering what role they will play now, as I always thought of them as being the main check for how you're doing, trying to clear them all etc. I never really knew the purpose of them to be honest since they weren't part of the main story, so just wondering how that changes or if they are still useful or what not?

Sort of similar with the raids, I always loved doing WoD but what benefit would there be to doing that now? I've already replaced my Ironworks gear from poetics tomes just from story quests, so would it be more just for fun or?

currently coil is basicly useless and dead unless you want to glamor farm there. gear wise there is just no point anymore given its difficulty.