I have seen plenty of videos and comments from commentators/journalists (although I don't have any on me) that highlight how Schumacher (and Raikkonen) preferred cars with a very "pointy" front end and a loose rear. Alonso on the other-hand preferred an understeering car...or at least a car that required a lot of front slip-angle to work.
However, in recent years with the control-tyres and now control slicks, I haven't seen Alonso doing his crazy aggressive turn in style that he was famous for during 2003-2006. And since we've never seen Schumacher on the control tyres, it's hard to imagine how he's driving it.
Actually, here's a video demo of what I've just said:
[youtube]http://www.youtube.com/watch?v=EiMS6PwxsL4[/youtube]