i really like that proposed idea of going resto shaman boxing for raids, from what I've seen they're quite useful due to mana tide in caster groups, 4-5 would fit just fine in a raid

So then you could get 5/5 zg set for having 41 yard range lightning bolts in pvp. Then there is that aq20 blacksmithing boe shield which has a 3 sec silience chance when hit by spellcast. And of course the ultimate goal, the shard of fallen star trinket from aq 40 which hits for like 1k. However whats really annoying then is the 50 gold cost on every respec...