I'm ready to order a P85. I don't live too close to a Tesla Center to drive a few different cars. I did test drive a S85 with air suspension for about 20 minutes. I did the test drive as a quick decision since I was close to a Tesla Center when I was on vacation. At that time I was not familiar with the different suspensions that Tesla offered. I currently have a 2000 BMW 540iA sport and a 2003 SLK 32 AMG, so I'm used to a little sporty ride. Although an M5 would probably have a more aggressive suspension. I don't know if I'm going to have any time soon to drive a P85 coil suspension to see if it would be acceptable in ride quality. I'd assume the coil Model S (19 inch wheels) would be fine, since both my cars are coil, but I did like the air suspension when I drove it. People on the forums here gave the plusses and minuses of each suspension but since I'm coming from these 2 cars I was hoping that someone might have had one of these or similar and be able to comment on the differences. I'm not a high speed person but like a nice jaunt off the line, mainly straight, not too much in the corners. I have heard that the air might have an odd off the start feel from the rear of the car.. I don't know if that is due to the mechanical suspension or what. I also heard that Tesla recently is using some of the parts from the P85+ in the P85 which might help with this rear end feel. I don't really need to have an adjustable suspension but the pics that I saw i like the little lower stance of the air suspension. Any feedback is appreciated.