I can tell you now, Robhino is a different type of player, for all his amazing abilities, he has never seemed to have the magical style of Marsh, Hutchinson, Berkovic, Kinky and Bernarbia, who could all make opponents believe the ball was somewhere else, making themselves extra yards of space at will.
silva I'm sure, though not having a big physique, will unlike Robinho fit in easily and be able to make space at will.
Robbi also appeared to me, to be more concerned about watching his back, fearfull of impending challenges, than tougher players do, Silva is no shrinking violet and will show he's a tough lad when he needs to.