Dustin's solo stuff has a much folkier flavor. I would describe City and Colour as more elegant, maybe. Dustin's voice is gruff with a lot of heart, while Dallas's has this very ethereal purity. Hope that makes sense. They're both great artists.
exactly, I would say that there's almost no similarities between them, and they are both some of my favourite artists.. but their voices, lyrics, and songwriting are completely different.