My post has my opinions on the matter and what I found out about the rotation. I really enjoyed the complexity of the rotation, but the job really is low utility and damage in comparison to any other job. 8% wasn't as good enough of a damage buff, and if they want Overheat to be obvious as an actual beneficial buff, it needs to be way more than just 10%. I did the math for overheat in my post here, and you only get a 3-5% overall damage increase, and that's only if you perform the rotation almost perfectly.