Oh trust me, if I start working on any 4E material, I'll be changing things. Lots of things. Angels will be right on that list. But the fact that you can freely change anything you dislike isn't the point, the point is that THIS is what the professional designers ended up giving us after huge sums of money in development (as Rouse said), a handful of years of work, presumably scads of customer feedback, skulking the internet, and gods know what else. And this is what they churned out as cannon. It's just... these are supposed to be professionals, I expect leagues better.