None of this seems relevant to the original claim: "Software projects that somehow are 100% human developed will not be competitive with AI assisted or written projects"
I don't feel like it's meaningful to discuss the "competitiveness" of a handful of bespoke local or internal tools.
It's like saying "if we discuss professional furniture making, it's not relevant that you are able to cut, drill, assemble, glue, paint, finish wood quickly with good enough quality".
I don't feel like it's meaningful to discuss the "competitiveness" of a handful of bespoke local or internal tools.