The moment I can train Copilot on my codebase and improve its predictions, I’d gladly pay more than $20. Even now, I find that I can’t live without it simply as a slightly more intelligent auto-complete.
The second issue I could work around but combined with the fact that it doesn't have context of my current codebase, my impression was that it would be a fantastic tool for someone going to school for CS but practically useless in a professional codebase.