http://www.newgrounds.com/bbs/topic/11 40612
See link^^

Finally an animating section. A place where people can't bitch at the validity of whether or not pivot should be in this or that section. It's now also a place where more experienced animators can see it and hopefully work up the boredom or nerve to try it.

I like pivot for the mere fact of watching what people manage to do with it. Unlike flash you get practically nothing to work with yet over the course of my 2 years experience with it, I've seen some absolutely amazing things done that MANY flash regs would think impossible or highly unlikely with such a tool. Yet almost daily there's someone out there that just makes something impressive.

This is why i try to keep pivot on newgrounds. I like to see how far its limits can be pushed. So far there has not been a definitive end. Every year someone pushes the boundaries and ups the standards. What better place then newgrounds, to find talent capable of accomplishing such things.

So try it out. Whether you love it or hate it, try it and have some fun. That's what it's for.

The link again