Aircon is good in the summer if you intend to drive with the hood up shielding from the sun. Otherwise you don't need it because you drive with the hood down.
Aircon is equally good in the winter if you drive with the hood up, keeping the screen/rear/sidescreens clear. If you are a winter hood down person then you don't need it.
I have Aircon on both my morgans as it came as standard, however if I was buying a new plus 4 I wouldn't bother.
