It's not in the FAA's job description to make press releases announcing that someone else has misinterpreted what the FAA said in their regs and AC's.
...the "who can pee farther" game.
I guess I'm going to have to actually read the AC and draw my own quasi-legal conclusions.
I remember once, when I was a baby lawyer, asking my boss/mentor, "Can they do that?" He asked me, "Well, what does the law say?"
****ed me off, but he was right- go to the source.