I have tried many different drawing and paint apps, and for me the tools in this app really feel right to me for the way I like to work. There is a natural and look to them, so much so that when I posted a drawing to my Instagram account one of the comments was that they did not realize it was made on an iPad. For this reason alone, I dont mind there being only four layers. In fact sometimes I end up merging layers because I enjoy the process of mixing things together. The only real problem I have that prevents me from taking this app seriously (and yes, I realize that it is maybe aimed at casual users) is the inability to set a custom canvas and resolution size. If I make something that I want to print out I am limited to exporting a JPEG compressed file that looks hideous if I load it into Photoshop and increase to resolution to something that I can print. I know (and own) Procreate, but the tools require many adjustments to get what I want. A lesser gripe is the somewhat shoddy support for Pencil 53. But I really cant complain too much because it actually works better for me in Sketch 2 than it does in the Pencil app. I will soon own an Apple Pencil, so hopefully Sketch 2 support for it will be better. Due to the quality of the tools, Sketches 2 has my vote (and money) so I hope that a high res option is in the future so I can call it my #1 paint app on the iPad.