Programming is not art. In the end, nobody will care whether software was painstakingly hand-chiseled by humans in a dungeon or "vibe coded", as long as the result is good enough. (I'd argue that art will "suffer" from the same "problem".)

What is notable here is that someone is demonstrating that the systems are reaching a quality where this is possible.

> Did any of it make you a better programmer?

By conventional metrics, if the job got done well enough in less time, yes, even if less skill is involved.