Here is how I would rate them based purely on potential:
1. Jay Bouwmeester - Nobody has more talent and potential than him, and he is already looking like he will begin to realize it.
2. Joni Pitkanen - Not looking out of place at all, ona veteran Flyers' team. Tremendous natural tools (much like Jay Bo).
3. Denis Grebeshkov - I think he will end up being a tremendous defenseman. He actually really reminds me of Scott Niedermayer. Nieds is obviously a better skater, but Grebs makes up for that with his physical play. Not to say he is slow, he is a tremendous skater, it's just nobody is as fast as NIedermayer. Has a lot of potential. The Kings will be scary with him and Gleason in a couple of years.
4. Rostislav Klesla - He is the least flashy player on the list, but also maybe the most solid. I think he'll turn out like Wade Redden (which is a huge compliment). Not really very noticable, but rarely makes a mistake, and will hit about 40-45pts a season at his prime.
5. Andrei Markov - Really looking good, it's just that he is older than the other guys, and who knows how much more improvement is left in him. But yeah, he is looking quite good.
6. Dan Hamhuis - He is one of my fav's, not the biggest, but plays huge, and loves to hit, as well, he knows how to put points on the board.
7. Jeff Jillson
8. Marek Zidlicky
Jillson and Zidlicky, I have had limited viewings, but I cannot see myself putting them above any of the other guys.