Cristiano Ronaldo is a very good player, maybe top 10 material, but he's defo not the best. I never fancy him in one on one situations and he's made some terrible misses this season. He's also very very greedy. His plus points are his pace, dribbling skills and his dead balls, which incidently he's copied off of Juninho - although I think Ronaldos are a little more hit and hope.
Kaka - almost the complete player
Totti - I can't believe no one mentions him. He's had a fantastic season.