It's an interesting debate.
My personal opinion is I can appreciate air practical yes, also a novelty for the owners of air and if I was to build a large saloon/estate car I would fit it.
But to put it on a "hot hatch"
And before you air peeps start crying think of it this way if air handles so well why don't btcc, dtm,lemans series ect ect run air?
I also think air is a bit of a lie.
If you sell you car being x low but then have to raise it up to drive home your car isn't that low.
But it is very practical.
On a performance car coils
Family whip air