man this is completely up to you this thread is like how to break in a new car thread or how often should i change the oil should i put 20w60 instead of 5w30 it is completely what a person prefers. it the same exact reason why you can get a whopper with onions but without pickles its completely to the taste of the person. I myself will be buying a manual due to fact that well I just PREFER it over an auto on a SPORTS vehicle.
Heres A good link to read more on your question
Manual VS Automatic 