Yes, things are infinitely clearer. I think I underestimated just how much space in my brain I needed to keep up with my own company’s software, let alone keep up with the state of the art in AI, source control, IAAS, AWS services, Linux patches, etc.
My brain is full of knowledge about technical things still, but all the know-how I have about what caulking to use in which scenarios is going to be useful 30 years from now. The know-how I used to have about my teams proprietary sorting algorithm used to be invalidated almost daily. That is a lot of mental overhead to keep all those diffs