I haven't seen much of Orlovsky, but I have seen plenty of the FSU being up here in Tally. Thorpe was a very, very good WR before he broke his leg. He was no where near the same player last year, but IMO whoever ends up with him will be getting a steal. Now that he is getting fully healed he is a good deep threat. I would compare him to Chris Chambers.
Rix is more talented than people give him credit for. He has all the physical tools you look for in a QB: Great arm, great accuracy at times, and super athleticism. Watch him against UF and you can see what he is capable of. The obvious problem is his head. I still think with the right coaching he could end up being a player. He is just too talented. That being said I wouldnt spend higher than a 7th on him though because it is hard to develop mental makeup. He has the talent of a Donovan McNabb, but will probably end up as a Mike McMahon
McFadden is a guy I was never incredibly high on, but seems to be pretty highly rated. Maybe I just never noticed him because he wasn't challenged much or maybe I was just drooling over the potential of his partner in crime Antonio Cromartie who will be a star. The Samari Rolle comparison seems to be a good one for McFadden.