The Git plugin is great for single-device backup IMO, but not great for device sync or collaboration.

I've been working on making Obsidian "work for work" with a real-time collaboration plugin called Relay [0]. We use CRDTs for conflict resolution between users/clients and it also happens to remove a ton of headaches for device-to-device sync as well.

Our collaboration server can be run on-premise and we also just open sourced a Git Sync connector so you can do google-docs style collab via Obsidian+Relay but still have the merged documents end up in git (and plug into (Markdown + git)-centric publishing workflows like Mintlify and Quartz.

The whole Obsidian ecosystem feels really electric right now.

[0] https://relay.md