I think the transfers between Wenger and Ferguson illustrate perfectly the difference in the transfer policy of the two managers.
Wenger was desperate for a CB,, because we had our usual injury crisis and we needed a decent defender for any chance of turning the season around.
So he goes out and buys an over the hill, Man U reject.
The fact that Ferguson was willing to sell him to us proves what a poor player he thought he was, because there is no way Ferguson would sell a player to us if he thought it would strengthen us.
But Wenger sells RVP to Man U, knowing full well they were desperate for a top striker, proven in the PL, so Ferguson could win the PL title.
Sylvestre is right.
Wenger is a ditherer and lacks that ruthless streak that Ferguson and Mourinho had.
He is far too indecisive and even after such a bad season, he is still showing no real intent in the transfer market.