It doesn't get any more "plug and play" than this!
I bought this kit with my day-job's workflow in mind. In most cases, I'm expected to come up with illustrations within the day and I wanted a brush set that would help me translate the expressiveness of my sketches to the digital world more seamlessly with the "fastness" and "editability" that vectors provide and this set blew my mind on that regard.
Brushes are easy to use, extremely well optimized (which is a HUGE plus since my job's computers are more on the potato side of the scale) and work perfectly with Affinity (both v2 and Canva versions) which is my software of choice. All potential bugs and questions are covered by the user-guide, but keep in mind I have experience with custom brushes so if you're completely new you it may take a little bit of trial-and-error.
I'm still not sure I grasp the threshold for each brush length perfectly. I'm sure that it'll 'click' eventually but, if you're nitpicky about the brushstrokes not bending seemlessly, you'll have to experiment a bit beforehand (I'm sure that most of the stuff is easily fixed resizing the canvas).
All in all, if you draw mostly with vectors, this is a must have. Even if you don't, it can speed up your process significantly, which comes in clutch when you work with a really tight schedule.


















