Yes, it is. It shows the bendiness painfully quite well!
I was chatting to somebody at a ballroom competition and they were saying that teachers (ballroom, ballet, disco freestyle) are all competing for the same children, but because the freestyle is flashy and has all those tricks children tend to like the idea. I wonder if that's why acro is taking off, to compete?
Although I had to re-read the post that called it that — to me acro is acrobatic rock and roll, which is quite different!