My immediate question as a cranky ex-animator who occasionally thinks of trying to get back into it:

Can I draw stuff directly in this, or is this just an After Effects to your as-yet-unreleased Canvas's Illustrator?

And by "draw" I don't mean "hassle with the pen tool and basic shape tools that I see down the edge of the toolbar in your screenshot", I mean "quickly draw lines with some kind of pencil/brush, and do some kind of simulation of frame-by-frame animation".

The screenshots just look like After Effects, and, well, that's just one visit to the Creative Cloud app away for me.