Ane, thank you very much for the clarification!
I understand the point mentioned, now that being clarified, I would like to share a few suggestions/comments:
Blacklisting "Creative only" items:
Entities of animals, "Creative only" blocks, or items that cannot be crafted in any possible way could be blacklisted in a check line, how? Set up a list of items that are definitely not available/craftable/etc in Explore mode, and do a check: When the...