@tero I don't know: I guess it depends a lot on the objectives of what you're working on.
For example: working in the chemistry field there is now a boom in the use of Neural Networks. I guess that's due to the increase in data availability.
While that's very cool, works extremely well and produces desirable results there are big advantages in traditional machine learning.
And that is the fact that you can somehow learn something from how it works.
This is important, because discovering some new formula or fundamental relationship is much more useful than having a high performing model that works extremely well on a particular task.
That's because in chemistry we're applying AI to speed up things and exploit relationships we're not aware of; if we could do the same thing knowing the underlying relationships that would be much better.
Now, would an AGI who understands chemistry be useful? Definitely, it would help us a lot and surely make our jobs much easier.
But, I feel it's very far away and for the time being I'd argue the development of more complete and simple theories is what should be one of the main goals while applying these methodologies.