I don't know. I mean, besides William Gallas and Tomas Rosicky, you've got to say that Wenger still goes for low key signings like Eduardo and Adebayor. Then Nicklas Bendtner looks really promising, along with Denilson, Diaby, Song, etc..
Wenger really does make something out of nothing. Their carling cup run was made completely by young players. I think it is remarkable.