Selective sync?

In my case, I’d like my entire graph synced between my laptop and phone, except for any blocks tagged #nosync (and their children).

I’m sure this isn’t trivial, as it would require figuring out a bunch of edge cases.

However was wondering if something like this has ever been discussed (or if it’s something that might be implemented in db).

Sorry if this is a duplicate. I was sure this had been raised before, however I couldn’t find anything, besides this old post: