I was very excited when I tried for the first time the Sketch Ink. I hoped that would allow me to created complex splines really fast and intuitive.

Unfortunately, the current functionality is limited to generating only lines, arcs, polygons, circles and ellipses.

What about being able to do redlining as part of comments? Comments functionality has been improved tremendously in 2017; imagine how great would be to add redlining to it.

I want to ask the whole community, how much useful is for you the current functionality?

Note: I use an iPad Pro with Apple Pan and Doceri as the touch screen device. Works really well.