Resto druid wotlk weapon

Guys is trauma better than the valanyr? The passive of both are pretty great. What do y'all think which is better? I prefer trauma cause it gives way more spell power than valanyr. I have read a lot of guides. Some of them say valanyr is better while others say that trauma is better. So plz can someone tell me according to them which is better and why? Ty for ur reply

in any place with constant raid wide damage ( read sindragosa or BQL), use trauma because it's passive is so op. On the lk heroic on the other hand, vala'nyr is so op to help soak infests/heal the tanks/prevent any death from dipping