http://www.pesforum.de/pes-2008-allgemein/57121-pes-2009-diskussionsthread-21.html
just found that one on a german forum... it is a scan from the german magazine play3
my short summary:
- first of all no new screens

- the guys from the mag were specially invited by konami to test the version
- they played a very early version of the game but it run really smooth

- even at this early version all seemed very finshed (cleaned up)
- the players response improved (improved ball controll(handling), ability to pass really quick
- AI imrpoved alot more agressive and better position play ("they played at normal and found the AI "scary" in a good way

)
- the AI improved alot in defensive play
- new manual pass control... "if your team is in control of the ball the AI is in position of the player with the ball... but as soon as you press L1 you can control the player with the ball"

nice
- "the new pass system only sound complicated in the first way it is really easy to adapt"
- the controll setting manual is replaced by the new control system, automatic and half automatic is still there
- the player models look even better... the polygon figure has increased
- a few new animations the author mentioned ("players wave with there hands to ask for the ball, you can see players stumble aside, players slide longer on wet grass
- players reaction in rain changed alot... balls are hard to control, shoots getting more harder to catch for the goalies, it is harder to pass correctly
- a new mode which allows you to use your saved file online
- the author from the magazines is not allowed to tell more about the new mode
short summary of the author:
- in terms of gameplay he can sure tell PES 2009 beats Fifa 09
- technically PES 2009 feeled really well done not like the beta version PES 2008 but he only got the changes to test the offline modus
sounds all good so far...