Tesla will finally deliver what I was waiting for: adaptive cruise -- and then some. Leap frogging over other companies tech by quite a margin. The other thing I was waiting for was better seats. But it looks like I can only get those in the P85D. So for deciding on that my analysis is this: P85D Pros: better accel better handling better seats faster delivery by ~2 mos. P85D Cons: ~$30k price premium ($126k) over alternative 85 ($96k: w/o air or wheels but including tech and roof and leather and paint) P85D Depends: air suspension some want and need it; some (me I think) don't see the advantage and prefer the simplicity of the coils. 21" wheels that look nice but are delicate So for $30k I would get the better accel, better handling, and most importantly better seats. All of which I want and would pay for, but $30k is steep. the P85D also adds the air suspension and the 21" wheels which I don't want. Anything I'm missing here for this $30k decision?