Yeah, let me get right on that.
Blizzard has been fucking up Arms since WoD, and they are retreading on everything they fucked up a year ago, why exactly do you think it will be different this time?
If they wanted people to be excited about the upcoming changes (which is what these blog posts are supposed to do) then they should, you know, actually tell us about the new changes that will improve the class. I don't get about how much damage Arms does, I just care about the core rotation and how fun it is and this blogpost did nothing to address that issue that has been happening for over a year.
So you can be snarky all you want but nothing about that blogpost elicits any sort of confidence in them.