Hunter can write a melody and stuff like that, but his forte is lyrics. He can write a serviceable melody to hang his lyrics on, and sometimes he comes up with something really nice. ↗
As a songwriter you have an umbilical cord to the song and it's hard to expand on your understanding of the lyrics. Whereas when you cover a song you can create your own reason why you're attached to it. ↗
I write a lot of lyrics and I'm involved in the producing process, because it's like, if I'm singing it, I want it to be something that I can relate to. ↗