Human nature?
In the early nineties, it was common for experienced electrical engineers to keep on using schematic entry digital design and look down on RTL and synthesis tools, despite that fact the latter was already way more productive. At some point, management had to put their foot down and force everyone to switch to using synthesis.
It's not unreasonable to assume that many people are set in their ways and unwilling to change their behavior without a bit of a push.
I guess the only difference between this and your example is the concrete efficiency gain from RTL and synthesis tools versus dubious applications of AI. I do agree with the second point about pushing people to explore new ways of doing things though.
It is completely unreasonable to assume that. Tech people are so hungry for productivity gains that they regularly will defy management forbidding them from using a tool, because the tool is so good they feel they have to have it.
If LLMs truly are as good as their proponents say, engineers will use them even if management outright forbade it. The fact that people aren't using them, and have to be forced, is extremely strong evidence that they are not in fact that useful.
> It's not unreasonable to assume that many people are set in their ways and unwilling to change their behavior without a bit of a push.
You include those only in second round along with guidelines and recommendations on how to use it effectively.
Alpha 21064, 1992, was using domino logic [1].
[1] https://en.wikipedia.org/wiki/Domino_logic
There was no synthesis algorithms that would map VHDL or Verilog designs into domino logic elements at the time. I believe that the most work in the synthesis-to-domino-logic area was done at the beginning of current century.
So, DEC's engineers and, I think, Intel's engineers were doing work using schematics well into 21-st century.