I don't particularly care for Dmitrov's style. He's too much of a hot dogger for me. There are times in the match when he should play conservatively and work the point instead of going for a "pretty" shot. He reminds me of an overzealous puppy at times. He's a great player, but he needs to get out of his own way and also to get the commentators voices out of his head.
They are heaping so many expectations on him, it's going to be hard for him to get his breakthrough. Let him play him game, and get there in his own time.