There's a couple types of companies where the reverse is true: young companies trying to grow, and dying ones that need a turnaround.
Out of those two, young companies are less likely to be set in their ways. So the first place you really see the result of development moving faster with AI is probably going to be in future months and years when suddenly-big companies start getting widely known with products and business strategies that wouldn't have made sense a decade ago because writing code to try different things to even get the ball rolling was a bottleneck, and you could only do things that wouldn't scale for so long.
It's roughly the same pitch that the ruby on rails crowd had 15 years ago, and the no code crowd 5 years ago.
Very few companies need to rebuild their product every week, or actually care what tech stack it runs on. They are trying to build new things, or reduce how often those things break, or figuring out what if anything is worth building next.
Spot on!
Usually, most work in corps is slowed down by executive decisions. It takes 3 - 9 months to get a yes/no on something and for most things that are obvious that need to be done need to go up the chain of command. The decision takes forever, but when the decision is made, they want things to be done quickly, which creates unreasonable stress on the ICs.
The first step to see real productivity gains is for AI to eliminate the executive and middle-management layer, this starts a virtuous cycle, destroys both empire building and massively accelerates true productivity, not just meaningless metrics like LOC.
So the first signs of productivity gains will be shrinking head count, but it's going go from the bottom up, as usual.
I have no idea how it’s sustainable but I dont see AI CEOs coming until a new company becomes successful from the bottom using that model.
> most work in corps is slowed down by executive decisions
I work in a startup and I find it to be the opposite. Management wants us to go really fast and engineering is like "well wait we should slow down because just because LLMs can write a bunch of code doesn't mean it can build a maintainable app"
That said, I know that our small engineering team can't build an entire business by ourselves. So some management is required. But as you said, getting stuff done quickly is stressful. And with LLMs we're expected to get a LOT of stuff done very quickly. Some colleagues have decided to go on quiet strike by submitting AI slop and citing "no time to review" to prove a point. I don't fault them, but I also know that me and someone else will have to clean up their messes at some point.
However, if a PM tries it they will more often than not get a wrong answer because they do not know what to look for or how to ask the right questions.
Prompts still matter a lot especially when you are working in an established enterprise.
[1] https://communitysupport.group/t/what-is-the-purpose-of-the-...
My team can crank out high quality work in a few hours and AI could do the same medium to high quality work in a minute or two, but the review, feedback, and sign off takes days of back and forth. AI just slows this part of the process down because editing AI work is often a challenge because, no one is quite as familiar with how it was put together and sometimes it creates things that are not editable at all. And telling AI to make very specific changes is often a mixed bag at best.
Solo devs and small teams with minimal oversight can probably move a lot faster, but corporations are going to see minimal uplift except in areas where no one is looking.