hello beemer lovers.im getting my 320d this week. i would like to ask what is the difference between the idrive in a 320d and then the 328 version?ive been reading that the 320d idrive has less features but cant seem to tell what exactly. Can anyone identify this? sorry im a newbie to bmw and am getting my very first one to drive soon. im using a blackberry currently and am wondering if the idrive supports emails msging, phonecalls,contacts and etc?hope to hear from you guys! Thanks!