Haven you read the posts, Ajescent? No one said anything about Call of Grand Turismo Creed XV, most of us said we'll buy Mario Kart 8.
No, seriously: I still don't see what's so special about The Crew or Driveclub, Forza 5, Gran Turismo 6 or even Project Cars for that matter. Games with realistically looking cars and slightly different gameplay, that's what I gather from all of those videos I saw about those games.