yes, in the same way architectural building decisions are subjective. It would be bad to design an office building if you were supposed to design a school, and

yes, in the same way architectural building decisions are subjective. It would be bad to design an office building if you were supposed to design a school, and it would be bad to only have one door to a school and no windows, etc. Does it matter if you use bricks or steel or aluminum or glass or concrete for the exterior? Not as much. generally there are requirements that you need to meet, constraints that you need to work with and known anti-patterns to avoid but there's a lot of freedom in the implementation