sorry if i was unclear, by "real productivity" i meant something that requires more creativity than copypasting stackoverflow/copilot to your code, not measured in "lines of code" but rather in how much it is unique. Highly subjective, yes...
IRL a lot of what people do is rehashing or gluing together things as others may have done before. We all stand on the shoulder of giants - code is a tool to enable an outcome.
I don’t agree with your definition of “code uniqueness is productivity”.