Actually, I just compared Drive on the N9 and the Lumia. Drive 2.0 on the Lumia still doesn't support any kind of favorite locations, let alone syncing with your Nokia account across Maps. On MeeGo, Maps & Drive support favorite syncing, on WP, you have have now favorites in Maps, but not in Drive, and still you can't sync your favorites in Maps. Also in WP, when you want to navigate to a contact's address, you have to enter it manually, there is no way to automatically open Drive from the People Hub's contact information. When you click there on a contact's address, Bing Maps is used. On MeeGo, Nokia Maps is opened for his address and then when you choose to navigate to this address by car, it automatically opens Drive with a calculated route. This is still not possible in Windows Phone!