I mostly meant to sidecar the shell and treat it as a debugging utility. While I get the point of ash being smaller as a point for busybox, if size stops being

I mostly meant to sidecar the shell and treat it as a debugging utility. While I get the point of ash being smaller as a point for busybox, if size stops being a concern because the shell is in an inactive-sidecar, then you can use a shell that has less surprising edge cases for users, like bash.