I've just used Snapshot and absolutely love it!
My suggestion is to add an option to include a WordPress Export file (the XML export). This won't add much overhead but will come in handy for restoration if needed and people may have issues with database restoration. Having most of the important stuff in the XML file adds even more security.
Also, adding the Site ID/ Blog ID to the file name of the snapshot zip file would be awesome for Multisite installs to better organize files. For example:
-Dave from Germany :slight_smile: