Boonen will win, unless he crashes out. That said, my sentimental favourites would be:
1) Flecha
2) Pozzato
3) Oss
4) Guesdon
5) Paolini
Six and seven would be hagen and hushovd, mostly because of a vague feeling that I'm somehow obligated to support my countrymen. But most of all I'd like to see Flecha solo to victory. Either that, or Pozzato winning a small group sprint, to the annoyance of haters worldwide. That I'd love to see.Or, by the same token, Hushovd..