Surely anyone who works on this project could tell me why it exists, why it's better than rolling slurm/bash scripts. That feels like a bare minimum sales pitch

Surely anyone who works on this project could tell me why it exists, why it's better than rolling slurm/bash scripts. That feels like a bare minimum sales pitch. Instead the homepage is essentially buzzwords with links to watch the talk or read the docs. I'm sure anyone who uses this could say, "well, it makes x task much easier/more concise! This is much more difficult to accomplish using y" or something similar.