Given you can write progress(100vw, 200px, 4000px) and progress(100cqw, 100px, 400px)... do we even really need media-progress() and container-progress()?

progress() with viewport units even has the advantage of letting you choose among sv*,lv*, and dv*.

So are there use cases that require media-progress() or container-progress() or should we keep things simple and drop them in favor of progress()?