Ok, let me say my thing now.
I had issues with original UI cooldowns, but I got used to it and had no problems.
Then they implemented 1.1 - at first I was really glad, a bit later noticed some problems with skills that are nearly off cooldown, but nevertheless, I got used to it too and was perfectly fine.
Now 1.1.2 and once again new cooldown UI. At first it was chaos, I couldn't see a thing, in a couple of minutes I got used to it and now quite like how it's done. But still it is obvious that it will be changed again.
Now to get to my point: for the love of all that is holy, STOP CHANGING IT. Just pick one, any one of your UIs and stick with it. I don't mind a non-perfect UI, but please, please stop changing it every week making me(and other people) go through the process of adapting to something new. It really upsets me.