I play pes 09 on a pc, I have 8mb internet.
And It really for me isn't that much better than 08.
It lags, loads, sometime it shows that a player has the ball the screen freezes and bam they have scored or are atleast close to my goal.
Players sometimes have hard reacher the ball, it just passes by them.
I think I played around 9 matches in totall. And 1 match only lagged a little bit.
Now I know the game is new and there is sometime for some changes, what scares me is that it will be same stuff like with pes 08. They throw in a patch to fix the lag, but the patch doesn't do jack shit.