Yup. Like anything its utility depends on your use case and workflow.
People who use their machines for business (which often means repeat jobs) seem to be the most concerned about being able to reload old jobs. I’m a hobbyist, and like I said, I rarely use it… but the handful of times I do it’s very useful.
My biggest use case: material testing. I can simply reload the test job and get right to work figuring out proper settings for any material. Initially uploading and configuring that job requires settings for many steps; indefinite storage lets me skip all that configuration and get to work.
My test method and free template for others to use: