I don't feel the need to learn anything more about GA4 BigQuery, which helped me to move on to Voice AI. The foundational prompt library is already there. I can just tweak the prompt and build something more complex within seconds. If you are "stuck" learning the same tech/tool for too long, you are at a great risk of lagging behind in your career. You need to know a lot of things (Digital Analytics, Claude Code, n8n...), not just GA4, BigQuery, or GA4 BigQuery.