I like to make my own OCD weak auras. I really like how things come together in a perfect way. It also makes me perform extremely well - as I have to learn ins/outs, rotation and CD usage. I can honestly suggest you to try it - it is the best way to improve.
I've perfected more less each class - I just had to work on my MM hunter.
I have failed after spending whole 3 days(something that usually takes few hours - and I got some good experience with WA). I'm not even joking and frankly a bit salty.
I had to give up - the rotation is simple on paper - but when you actually dig in it - you see how awful the design is. There are things that won't work in conditional setting(or at least Ive failed to see the logic for the first time in this project - which is the point - anyone should be able to understand the meaning of given rotation).
Elemental shamans with far more dynamics, with much better flow - while the 3-4 buttons and Trueskill iteration is seriously dumb and just compensating with high crit damage.
What is your opinion about the MM?