Update: So, I used a modified version (slightly different gear) for a short time. Here's what I found.
1. The DPS is good. I out-killed all other ranged builds I ran with in r8+ quests.
2. It's literally not fun to play.
So, I don't really have time for significant alts. So, that means my main needs to be the most fun thing I play. I was really enjoying ice druid because it can CC, Heal, and delete trash. It's weak on sustained red-name dps.
I feel like this build is strong on sustained red-named dps and weak on the rest.
Overall it's more work and less fun. Still a good build for that one role!
We may end up pushing raids later. So, I'd use it for that.
Instead, I'm going to take a turn on Ice Sorc. Better sustained dmg rotations and higher SP than druid. Plus, a good chunk of the gear will be similar. Working on prying details out of Court, Gunga. He says he's working, but I'm not sure that's all it is...