hscully
Veteran
I like to consider myself primarily a lighting cameraman but I direct and I edit. You can have a primary focus and still develop skills beyond that. Look at Soderbergh or Gareth Edwards or the Coen Brothers. I, for one, learn a lot about shooting when I edit. What cuts, what doesn't, how do I keep things moving as if inevitably? I just edited something else someone else shot and it was hugely informative - some good, some bad but I learned a lot.