If the only reason you’re only wearing one hat is because you’ve always only worn one hat, that’s not a good reason.
Tradition for tradition’s sake is never a good reason to continue doing something in a technical environment. The landscape is ever changing. You should always be re-evaluating what you’re doing while keeping an eye on the bleeding edge of your profession. It’s the difference between being relevant and being the (only) caretaker of a legacy system.
When was the last time you challenged a tradition?