Letting users create a crate inside a crate but not a playlist inside a playlist will probably confuse/frustrate them. I think we should use the same approach for both.
Then, I personally think the better approach is the folder approach.
Letting users create a crate inside a crate but not a playlist inside a playlist will probably confuse/frustrate them. I think we should use the same approach for both.
Then, I personally think the better approach is the folder approach.