Have you tried any other popular agentic coding tool? Like Claude Code, Cursor, Opencode, or Codex or something else? Because I've used all of these and Copilot in anger in the last three months, and Copilot wasn't even in the same league as the others. Comparatively it just plain sucked. Slow and gave poor results. All the others I mentioned are withing spitting distance of each other from what I can tell from my usage.