[inimino]

> as object-oriented code is to procedural code

That is not a universally-accepted statement either.

I'm not interested in taking sides here, only pointing out that there are a wider variety of extant opinions than you seem to realize.

[egeozcan]

That was exactly my point. Object-oriented code is conceptualized as a next step but there are indeed cases where you would be better off procedural and there are many people who like procedural just better. Maybe it's my poor English, would this be more clear: Promises are as superior as to callbacks as object-oriented code is to procedural code. (Ok now it's not very readable :) )