They will still remain generally more painful and more exposed to their issues and choices:

* mutable by default

* OO by default

* null by default

* structural equality a pain to implement

* immutable types a pain to implement

* verbose syntax / failing at the DRY principle

* statement based rather than expression based

* large codebase following those idioms

I don't think they'll not remain popular, but I think a more important share of people will eventually "get it" that there are alternative approaches which are sound, same or greater potential to achieve and thriving eco-system.