This video might have already been linked in the thread but I'll repost it here.
Video: Icon Reveals A5?s Pilot-Friendly AoA System | Flying Magazine
The article with it outlines the advantages of AoA once again and it mentions the article that I was trying to find to link in this month's 'Flying' magazine.
For more on the current state of the art in angle-of-attack indication systems, check out our feature article “Taming Stalls and Spins with Technology” in the August issue of Flying.