[ozim]

I would add to that when people move to next job DSL dies I don't have a need for that DSL in next company. I could try to implement there - but IP rights would prevent that, getting new people on board with my ideas is just so much work that it is not useful.

That is like learning some SaaS application ins and outs you switch jobs and that specific experience is not useful at all for you.

General purpose language on the other hand is useful even if you move from one country to another and take job in different business niche.

As a developer there is no upside for me to spend my time on diving into some DSL I wont use in next job.

As a business person there is no upside for me to spend my time learning DSL or specific application interface in and out that I won't use in next job or in different position.