> Before AI, both camps were doing the same thing every day. Writing code by hand.

I would argue that the split existed before AI and these camps were not the same.

There were always "Quality first" people and "Get the shit done ASAP" people. Former would go for a better considerations, more careful attitude towards dependencies. Latter would write the dirty POC code and move on, add huge 3rd party libs for one small function and so on.

Both have pros and cons. Former are better in envs like Aerospace or Medtech, latter would thrive in product companies and web. The second cathegory are the people who are happy the most about AI and who would usually delegate the whole thing to the agents from start to finish including the review and deployment.