I can't see it being worth the time investment if you're already working in the field and aren't going to try getting into academia. And I have an MSc myself.

I can't see it being worth the time investment if you're already working in the field and aren't going to try getting into academia. And I have an MSc myself. After you have a BS you pretty much know how to study and what interests you, so you get much higher returns on time investment by picking your preferred subject and reading a few books on it.