We're also more flexible on packaging extra software in Wolfi than other distros are, which has an effect on your overall supply chain security posture. We're aiming to package the entire Cloud Native landscape (to start!), so you can simply "apk add" anything you need, without having to drop back to "curl | bash" in your Dockerfile.
By making it easier for devs to get the software they need "the right way", they'll have a reduced need to work around the already existing secure distribution mechanisms built into their distros.
If you're already on Alpine and like it, that's great! If there are some packages you can't find in Alpine, or musl vs. glibc ever causes you issues, or you need SBOMs for some reason, give Wolfi a try!