you have to do the math - do you have more bandwidth or storage or cpu? Not related to images, but I remember compressing packages of executables and zstd was

you have to do the math - do you have more bandwidth or storage or cpu? Not related to images, but I remember compressing packages of executables and zstd was a clear winner over other compression standards. Some compression algorithms can run in parallel, and on a system with lots of cpus it can be a big factor.