> requiring the engineering staff to do a Socratic-like process to pull tangible requirements out

If you've got good business analysts, this is what they're supposed to be doing.

I think if you have great product people, great business analysts, and great developers, the system of PO-Analyst-Developer can work. The problem is that BAs and product people aren't generally making a ton of money, so the great ones will move on to more lucrative positions, and great developers get bored quickly if they're just given a list of JIRA tickets. So pretty soon, one of the three things breaks down then all hell breaks loose. The product folks don't have a clear business vision. The analysts are soft technically and don't know what questions to ask. The developers are either building a space shuttle when they need a bike, or they don't know how to build the bike in the first place.

On the other hand, I can certainly imagine situations where the requirements aren't "hardcoded" but rather they are flexible and heavily driven by what's feasible and what's hard from the engineering perspective (so they can't be "pulled out" from the product leader), and determining that vision properly requires involvement of engineers and can't [technically can, but the outcomes suck] be prepared by someone else and just handed off to engineering.

Completely agree, same thing has led to massive growth of product mangers, product owners, and various other titles that do similar things.

The devs still tend to have to ask a lot of questions to get anywhere useful but in these situations the P* roles at least give them some traction to work from and get movement.

Frankly, since I've moved to the Netherlands, every project I worked in seemed to exist exclusively to justify a comfy, lazy job for incompetent Dutch POs, scrum masters,"customer journey experts", copywriters, designers. There is way too much money in this country and an incredible amount of bullshit jobs.

Moved from where? It doesn't sound any different that what you'd get in any western country.

Sounds like a big company problem. In most startups anywhere in the world, I would think they would be pressed for cash to just hire software engineers.

Junior engineers and PMs need the software to have a skeletal structure on which they can hang their features. This skeletal structure has to be put together by the lead engineer and lead PM. Usually I see both PMs and engineers churning with bad design when such a clarifying structure is missing or ill-defined or has become broken due to hard pivots in pursuit of business/product-market fit.