the 7 is under heavy disguise at the moment, it looks tome like it'll have similar headlights to the 6 series & 3 seris now. overall it seems to me like the 7 has been put on a diet.
don't worry about the lack of a kidney grille onthe test mule, BMW will never lose it's trademark. it'll be there on the production model.
As for the rolla,.... no doubt it looks 100% like a scaled down camry. hopefully we'll get it here at the same time as the rest of the world (but judging by toyotas behaviour towards customers it doesn't seem likely).it's time they dumped that horrid 2.0L Diesel engine and went for a common rail direct injection variant.