i've cultivated the perception of what op calls design pressure my whole career as the primary driver behind code and her shape. i think it's the most important aspect of a successful architecture, and it's purely intuition based, which is also why there's no silver bullet. i've seen people take most well intended best practices and drive them into the ground because they lack the design pressure sense.

i believe that design pressure sense is a form of taste, and like taste it needs to be cultivated, and that is can't be easily verbalized or measured. you just know that your architecture is going to have advantageous properties, but to sit down and explain why will take inordinate amount of effort. the goal is to be able to look at the architecture and be able to see its failure states as it evolves through other people working with it, external pressures, requirement changes, etc. over the course of 2, 3, ... 10, etc. years into the future. i stay in touch with former colleagues from projects where i was architect, just so that i can learn how the architecture evolved, what were the pain points, etc.

i've met other architects who have that sense, and it's a joy to work with them, because it is vibing. conversly "best practices or bust" sticklers are insufferable. i make sure that i don't have to contend with such people.