Imagine going to a doctor and getting a prescription because "they like it".
>there is a wealth of knowledge on the internet about how to fix every little problem
Let's hope they're using the same version you're using.
>because it allows them to be productive with their peers
Productivity without a framework must be impossible...
>they learn something new
They learn something about the framework at the present time, which may be worthless after the next breaking change, and is not generally applicable to the web platform itself.