I have a soft carrier. Used it on a road trip and was nice being able to load up the back and the roof with cargo. Didn't notice any difference on handling, but then on the way back transported an '85 automatic transmission. Around town to me only make sense if carrying a lot of stuff didn't want the dog to inadvertently crush.

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Current fleet:

1985 Mercedes-Benz 280TE - Waiting for heart surgery.

1985 Mercedes-Benz 300TDT - Rear ended 23 September 2016 and now looking for a new home.

1979 Mercedes-Benz 300TD - Parted out.

1964 Volkswgen Beetle - Vater's since September 1968 and undergoing a restoration.

1971 Volkswagen Sunroof Squareback with F.I. - in need of full restoration.

1971 Volkswagen Squareback automatic with F.I. - Vacationing with her caretaker until he is in better health.