*SIGH* Whiskey Tango Foxtrot does ANY of this have to do with spaghetti code. It really feels like the past 10-15 years people have been throwing that term around who have never once actually seen, dealt with, or worked in languages that reek of it.

Kind of like how "functional programming" reeks top to bottom of it, but the nitwits who talk about "function purity" claim they're fighting it.

Nothing you said here is bad advice, but not one lick of it has ANYTHING to do with spaghetti code.