EA are letting people buy "boosts" for their Virtual Pro, to increase stats for 1-20 games... That's a joke and gives people a very unfair advantage in Clubs. It's not a game killer but I really hope this isn't the start of a trend where all sorts of cheats become available officially for purchase from EA.
Assisted controls are cheating enough, without having boosted stats as well!
A lot of people rate PES6 as the best one, but for me PES5 was just a brilliant all round game - it had the balance between defence and attack just right, I think PES6 favoured attacking too much (especially quick/skilled players). There's loads of other reasons why i'd rate PES5 above 6 but I won't go over them all