I agree. I just think we shouldn't be too quick to write off things that seem frivolous or maybe slow down the power user. For example a fade animation may seem

I agree. I just think we shouldn't be too quick to write off things that seem frivolous or maybe slow down the power user. For example a fade animation may seem like it's wasting time, but used properly it creates a visually pleasing transition, while at the same time possibly allowing for work to be done in the background while the UI would be otherwise unresponsive. However, I have also seen this abused as well. I think it's best that we continue to call it into question like this article does, but also try and stay balanced and not ignore some of the other considerations.