Once upon a time warframe maps glitched on me and they looked beautiful. Alas, I only giggled at 3-4 frames back then and now wish I had checked them all.
Also I do love trying some new approaches, but in the end it still looks the same, so calling it "timewasting". And again considering more pencil-like brush for the lines, because they are.. kinda nice? One side of me hates it as it's not smooth enough, but the other side enjoys its instability and texture.