Hey!
Fusion is probably the best thing about Cursor, and I would like to have it inside other IDE’s (I use neovim). It’s really smart about its suggestions and it actually helps me way more than any of the composer/ chat features. The only downside is that I have to use VSCode (Cursor) for it, and not my preferred IDE.
I would pay for it 10$/month instead of copilot in a heartbeat.