Yes, thank you for mentioning this. I have tried Joplin but personally prefer managing information the way LogSeq does it. The main reason I included Joplin in this writeup is actually because they offer a plugin that attempts to bridge Joplin with LogSeq, by way of allowing the user to create "nested lists of nodes." It's a start, but the software is designed away from this concept, so it remains a relic amongst their ecosystem which is rarely used.
However, what you share is relevant- the flexibility of Joplin's third-party ecosystem appears to be their greatest asset.