In my opinion the relationship between level of detailed care and resulting beauty is proportional. Can you get the same level without getting your hands dirty? Sure, maybe, but I doubt a painter or novelist could really produce beautiful work without being intimately familiar with that work. The distance that heavy use of AI tools creates between you and the output does not really lend itself to beauty. Could you do it, sure, but at that point it's probably more efficient to just do things yourself and have complete intimate control.

To me, you sound more utilitarian. The philosophy you are presenting is a kind of Ikea philosophy. Utility, mass production, and unique beauty are generally properties that do not cohere together, and there's a reason for this. I think the use of LLMs in the production of digital goods is very close to the use of automation lines in the production of physical goods. No matter how you try some of the human charm, and thus beauty will inevitably be lost, the number of goods will increase, but they'll all be barely differentiable souless replications of more or less the same shallow ideas repeated as infinitum.