Pros and cons, but overall good

PROS:
More accurate Pen tracking than other apps Ive tried
Works great with Apple pencil (although only one brush seems to support angle shading)
Generally simple interface doesnt overwhelm you with complexity
Fill tool offers nice pattern effects

CONS:
Skeuomorphic pen icons on side tend to get in the way a lot
Long skinny color palette makes poor use of screen real estate
Built in help not searchable
Text entry options limited

Cybernettr about Tayasui Sketches Pro, v11.1.2