I think he will win his first slam at Roland Garros. Providing that something doesn't happen in the final like it did with Gaudio, Guille will win his beloved French Open. I also think Guille will do well at the US Open and the Aussie Open. He will get to the quarterfinals or better in both of them.
Only injury can prevent him from winning Roland Garros next year.
Neither Federer nor someone of the clay specialists will stop him there.
There was a poster at the TMC "Federer Express - Simply The Best".
I'd rather say: "Coria Express - Faster Than The Rest" !!!