There is no good solution yet.
But I have here something that could help a bit.
The idea is, to split the Object into sections that are separate child Objects (that you can give Tags and show in a Set), but to show some of their content (a good part of the description) in the preview of a Card in the parent Object.
Unfortunately there is no way to have everything readable in one large Object AND to have the content splited for managing the Blocks in a Set.
The parent Object in my Video has the purpose, to give another overview then a Set, with the additional possibility to write something over, under, or beside the Cards.
– A feature that a Set doesn’t have.