+1 That would be a nice-to-have feature.
However, i’m currently trying to understand how cubase is handling preferences and with the help of kbase, it seems that pretty much everything is stored in the Cubase X folder (On Mac: “user/Library/Preferences/…”) globally. The few exceptions are stored within the project itself. Kbase article: https://www.steinberg.net/nc/en/support/knowledgebase_new/show_details/kb_show/cubase-and-nuendo-program-preferences-files-in-detail.html?tx_p77sbknowledgebase_pi1[keyword_search]=preferences
So as long as you understand which settings are project-specific, you should be fine with simply backing up the whole Cubase X folder and overwriting it with your own (Drum Maps have to be pointed to a new folder within the Cubase X folder, when you want so save them globally and be included in that same folder, it seems).
I just testet it and it seems to work flawless. Mediabay tagging is preserved as well…
Cheers,
Tim