Blanchett looks like a domestic abuse victim who got surgery done, but the the doctor was a hack and botched her face. "Valkyrie" looks as faithful as much as I look like Brainiac. Unworthy!Thor looks like a Roman Soldier from The Gladiator 2: 'Splosion. The colours just scream SKWAD. Yeah, this looks like "Ragnarok" alright...
EDIT: On the other hand, the SDCC footage/art was "Kirby-Influenced", so maybe the tons of bright colours will turn out to be a good thing. It's just a shame we didn't get to see Hela's headpiece, that Hulk has taken the place of Beta Ray Bill, that Ragnarok has been mixed with Planet Hulk, and that Valkyrie is not Brunhilde.