I think he likes being a big bear in a small forest, so to speak.
Previously Dobson has said he has no interest in growing as an artist in the traditional sense, like
here he says "It take a lot of courage to admit to yourself that your art isn’t perfect. But if you keep at what you do, slowly and gradually you’ll grow and bloom into awesomeness. Even the biggest trees start as little saplings. You can’t force growth, you have to let it happen naturally." so basically he thinks he'll improve by not changing and doing whatever he has been doing.