It would really irk him and he would be forever angry at Ogata. Dmitry likes Vasily's face, the scars wouldn't make him much less handsome to him, but Vasily beginning to cover most of his face with his bashlyk would irk Dima a lot as he liked Vasya's beard, but he'd begin to find it cute in a bit. As well as Vasily not being able to speak to him; Vasily already barely responded to Dima's yapping, now he literally can't or barely can!! Dima would ask Vasily to keep the hood away from his mouth as much as possible. If Vasya would ever agree to that, Dima would wipe his drool for free