You don't know what you're talking about. I'll admit that he has poor kicking skills, but he was surely in our best players earlier in the year. "Awesome" at Melbourne doesn't mean the same thing as "awesome" at Geelong, so I can understand you having problems with that word.
But if you don't think Jack Grimes was one of our very best players this year before getting injured, then why don't you tell me who was.