The thing about Dennard that holds me back is that I don't like his height. You need 6 foot plus corners now. To tackle well, to be physical on wide receivers, that's just what you need. I'd much more prefer Gilbert then Dennard but I think Gilbert will go to the Lions or Bears.
I do agree about Beckham. If Beckham had Ben to throw to him, he and Brown would be terrorizing the field but down in the red zone, you would still be deficient in another big target other then Miller.