With feminized seeds making up most of the market, fewer males get grown anywhere, and the overall diversity of cannabis genetics is quietly shrinking. Many modern lines trace back to the same handful of famous cuts crossed repeatedly with each other. The case for keeping regular seed projects alive, and which preservation breeders are doing that work, is made at https://queenfeminizedseeds.com without dismissing feminized seeds for everyday growing. It is an industry level problem rather than an individual one, but it is worth knowing about.