Bizarre Creations have waved the white flag for any new downloadable content for PGR 4. One of the devs posted on the official Bizarre Creations message board the following:
I’m afraid Bizarre Creations won’t be adding anything more to PGR4 in the future. We’ve completed the hand-over to Microsoft, so any further add-ons will come from them and not us I’m afraid.
Don’t forget that Bizarre Creations merged with Activision last year. Sad much?
-Michael “Thrills Killa” Pacheco-