Has anyone integrated zettelkasten-mcp with their actual writing workflow?

I've been using the Zettelkasten method with markdown files for a while, but the zettelkasten-mcp integration with Claude sounds promising for actually *discovering* connections between notes instead of manually linking everything. Before I switch, I'm curious—does anyone here use it regularly? How well does it handle note synthesis when you have hundreds of notes? Also, does it play nicely with existing Obsidian vaults or do you need to migrate your structure?