I have 4 starred all of the first group of songs on hard, and at least 3 starred up to the group with No One Knows in it. There are a couple songs in that group that I keep failing. My finger slides are getting better, but I usaually fail if I mess up a slide and my fingers are on different buttons than I think they are, or on the fast solos, as I just can't get all the notes. I don't do HO/PO very well, which comes into play here too.