Comment by traverseda

I mean I already responded to the comment

> In these cases we're already not in an ideal world, I don't have good reliable version control or change management in place.

Most of the stuff I work on is properly scripted idempotent deploys, with good backups and all that. Or it's a one-off demo, or a prototype. Not having full undo history is never going to actually kill a project, it's just going to make early stage projects and one-offs more inconvenient.