Hi Aslux- Cool to hear of alternative methods for generative programmatic approaches. For me, if/when I want to do a themed approach, I use custom logic to accomplish that (e.g., forcing certain color schemes or whatever). But yes, I can see starting with a particular goal / strategy and working downward from there throughout the set. It's so fascinating! Glad to know a Rust dev, too, btw. We stick to ETH so far, but you never know... people certainly love other blockchains for NFTs as well. :-)