We're not interested in listening to you gripe about mechanics changes.
So, for the majority of reasonably well-geared (mostly Ulduar and a few pieces of 245) kitty druids this means that:
When 3.1 hit, we all swapped out AGI gems for ArPen gems.
When 3.2 hit, we all upgraded our rare ArPen gems to epic ArPen gems, and dealt with the loss of prismatic dragon's eyes, etc.
When 3.2.2 hits, we'll have to take all of those epic ArPen gems and replace them with new epic AGI gems.
Blizzard really needs to make up their minds - this is getting expensive, time-consuming, and more than a little irritating.