Sorry for my poor English!
I have a fantastic MacbookPro late 2009 15", with 9400+9600
I have the last version of Crossover Games (demo).
I Installed the trial of Warband (that is the same of the full version).
It goes perfectly (also in dx9 mode; I didn't notice the font problem), with 9600 and 9400 too.
The game is exactly good as in windows.
I solve the mouse problem increasing the mouse sensitivity (?) from the option game menu.
BUT
in different situations it crashes: after a custom battle, it goes black (I can listen the music going on). When I change some options (sometimes) it goes black. And i don't know how to quit the game (or crossover application) so I have to shoot down the Mac (NOOOOOOOO ^_^).
I tried the dx7 and dx9 mode but it's the same.