I would guess Replit-like (or Vercel-like) automation of aspects that are RN-specific. Eg typical mobile integrations, databases, more focus on UI (design screens with drag and drop + LLM chat), secrets. Focusing means they’re able to make features work better for just one type of developer, and can move faster. Cursor would need to solve for all types of development since their users probably do everything in all languages from web to mobile to backend etc.