Anybody Using TOON BOOM?

I am talking about this software.

It looks a lot like a “fancy” version of Flash - but maybe better and easier to use for animation and cartoons?

I have been asked if I am interested in teaching it sometime soon and wonder if anyone has ever used it to give me some insight as to how it compares with Flash.

I have looked at it several times. I think it is cool as all heck, but have no use for it right now.