I wish Joplin had better collaboration. I want an e2e encrypted, cloud-based solution my entire team can use. Notion UX is great but is useless to me without e2e encryption - and it becomes expensive for teams. Skiff marketed itself as secure but was immediately acquired by Notion.
Not only collaboration but separating notes between my home and my work. Even with the expensive plan, I cannot have 2 accounts linked to the same setup but where the work account would have a access restricted to the work notes. I still use the cheapest plan for personal sync, but I can't use Joplin for work and it saddens me.