"I'd easily take the Mastodon song over DT." followed by a quip, a pun, someone about to make a comeback but actually saying the song's pretty good, someone saying that they simply vastly prefer DT to the others and someone saying Mastodon isn't for them. It's hardly being shouted down, really.
For what it's worth, I think both the Mastodon and DT track are fantastic, although I haven't yet listened to Hushed and Grim. My preference would probably depend on if I was in the mood for something either visceral and cathartic, or intricate and grandiose. Love the energy of both.