A month later looks like a new patch is about ready to go out with free DLC
http://www.testdriveunlimited2.com/node/502
Features
20 new missions
2 new mission types: Extreme Convoy and Timed Convoy
20 new wrecks to find which give you access to 2 new exclusive cars: Lancia Stratos version Rallye and Dodge charger 1969
3 additional Discovery levels
2 new Multiplayer Races for the Lancia Stratos
DLC: Help channel in TDU media
Bikes dealer, Auction hall, clothes shop are in “under construction” mode (So Auctioning will be coming back eventually. As will Bikes, which would finally put this on par with TDU imho. Of course it won't be free sadly like this patch/dlc combo)
DLC2 Car dealers are present but not activated
Enhancements
Ability to sell duel cars
Co-driving unlocks roads for the passenger
Increased rewards in multi challenges and car restrictions
Free ride players’ names updated: lighter display
Bug fixes
Fixes for instant challenges (off-road)
Impact sound after jump
Fixes for casino roulette exploits
Fix for Casino Level 10 cut scene crash
Properly initialize club cars in lobby list (to play club races with club cars)
Price has also dropped a bit since the games release.
It's $40 on Amazon but Gamestop has it for $30 new now.
http://www.gamestop.com/xbox-360/games/test-drive-unlimited-2/77652
At $20 It would be hard not to recommend for everyone, so we are getting there.