I had my first test drive in a Model S last Saturday and I loved it! Never thought I'd consider spending this much on a car, but for this I would. The one I drove was a loaded P85+ with air suspension and 21's. I'm going for the 19's for the smoother, quieter ride, lower cost, greater range range plus I think they still look good. But I'm curious about air vs standard suspension. Who's driven one with air suspension vs standard both on 19s and back to back? I'd love to hear some details on the differences. i really envy those of you who already have your cars! Thanks in advance.