I understand that. I don't even bother understanding what the latest developments in javascript libraries are or what release we're in with Java. I can barely keep up with changes in Python, ML libraries, and things specific to my work. Since (as I mentioned) I do applied stuff, I have to go between handling large data (dask, BigQuery, etc.) and ML frameworks (sagemaker, vertex ai, etc.) as well as the underlying algorithms. It's too much.