I had a feeling Gilbert was going to win this even if maybe everyone thought it wasn't a little steep for him. It was a combination of how good of form he is in, plus I remember V. de Jaen in the Vuelta he was just a second or two behind the winner of the stage (I believe it was J-Rod) despite him being in time form for the Vuelta and Gilbert was building form for the Worlds and Fall Classics. Still the difference between Gilbert and the rest today was just so hard to fathom.
I was impressed by Vino, I can't recall him finishing 4th or higher Fleche (Without looking I remember a 5th vaguely).
I don't think the riders will necessarily ride against Gilbert for Liege, but I think a few more riders with try to attack further out, like on the Fachon climb (Schleck 09), or somewhere in between (Vino/Kolobnev 10).