i read the online news flash on burnout the other day while doing the online challanges and read about the free expansion coming soon which sounds quite cool, i found out a few more things from the guys i play with and it sounds like quite a generous sized expansion.
*New island
*New challenges on and offline
*New Cars
and apparently if you have reached 101% completion - if you register at Criterion (sp?) you will get an exclusive beach buggy on release - lol
this is apparently why the awards for online challenges were minimalistic - because a large number wouldnt take part apparently and so now those people who did are rewarded in the expansion.