I know this thread is a year old, but I'm looking at buying a Model S, and so here I am. Unfortunately, most of the comments comparing the coil vs. air suspension seem to focus on how bumpy the ride is. I currently have an Audi S4 B6 (V8) with a very stiff ride; I don't care how bumpy it is as I'm not here for a luxury ride (I would buy Model 3 instead of the "luxury car" S if the 3 was currently shipping). So what I'm interested in is handling -- not on a straightaway, but on twisty, hilly, country roads.
Any input?