Comment by jofla_net

totally. Especially when i'm debugging something for colleagues or friends, given a domain and a handful of ways of doing it, if i'm familiar with it I generally already get a sense of the reasons why its failing or falling short. This has nothing to do with the code base, any given language not withstanding. It comes from years and decades of systems and idiosyncratic behaviors of systems and examples which strangely rear their heads in notable ways.

Theese notable ways may also not be commonly known or put into words, but they persist nevertheless.