Thurs is s very welcome feature. And till few months ago I would gladly be first in line for it. But, few months ago I've had an issue with timber plugin (that I'm using to build themes on most of my websites) and after one update it broke everything as incompatibility with WPML and clearfy plugins and maybe some other. The result was WSOD. I than used rollback plugin to rollback timber to older version.

What I'm trying to say is that there should also be an option to rollback if update went wrong and if possible to mechanism check if update broke website and automatically rollback that plugin to previous version.