His game is great for grass, even the slow grass we have today. Don't really see him being a threat to Nadal, or top 4 in any given season, on clay. He hits flat, uses the other person's pace to redirect, good serve, etc, things that don't necessarily guarantee wins on clay. But all great things on grass. Add to that great racket skills, very good volleys, one of the best slice backhands on the tour, and compact strokes/great returns, I'd be surprised if he doesn't win Wimbledon once. Who knows, maybe they'll even speed it up a bit to give their hometown boy an edge (this would help Fed as well). He should make it to at least the semi's this year and if he's 3rd seed, that's good for Fed, cuz Murray doesn't have the same mental damage going on with Nadal so maybe he'll knock him out in the semis. If not this year, very soon.