It looks useful for sketching but I doubt that it will be widely adopted for serious projects for now since the ipad pro still lacks that power or ability to run the heavy duty programs like photoshop and illustrator that are industry standard.
You think so?
Adobe Illustrator Draw for iPad now at version 2.1.1
Or perhaps you missed the engineer from Adobe demoing what Adobe software could do on an iPad Pro with the Apple Pencil in the Apple event on Wednesday when they said they exciting new Adobe apps specifically optimized for Photoshop and Illustrator coming?
I recently installed a Photoshop plugin called Lazy Nezumi Pro on my PC. It makes my Wacom Intuos tablet sing. The program does a great job of smoothing out lines drawn with a stylus. Only works on Windows, and sells for $35. It actually makes raster-based sketching on screen a pleasure.