Thanks, dfitz206. It seems like the only people who bottom out entering off 7th are going too fast. But exiting, a surprising number seem close to scraping on the way out.
If air suspension is what it takes to keep my car from scraping every day, that alone would justify the extra expense.
FWIW. Raising and lowering suspension is definitely the button I reach for second-most in the car (after skipping over songs). Even if I didn't need it at home (which I absolutely do), I still otherwise use it at least twice a week in various parking lots / drop-offs / gravel roads, or just visiting anybody else whose driveway goes downhill from street level. I really can't wait for this feature to become geo-fenced.
It's also convenient at various drive-troughs where raising the suspension helps a little bit to get the car up to counter level - or at least be able to look the barista/server in the eye. I feel like over the last 15 years drive-throughs became taller, didn't it? It used to be that a drive-through was uncomfortably low for an SUV and you had to bend down out the window. Now it's fine for an SUV but too high for a car.
This city overall is really built for SUV's, and the air suspension helps a lot with that.
Speaking of Seattle being built for SUV's... (bit off topic) - I've never owned a sedan in the U.S. before. When I was here on business before, and I rented a car in Seattle, it annoyed me to no end that like 60% of other cars on the road here where SUV's and big pickups and they always blocked my view so I couldn't see ahead. I'm a bit claustrophobic which means I ended up not enjoying the driving experience in the rental sedans. So over the years I always ended up buying SUV's just to be able to have a clear-sky view, and always have for the last 15 years. If you can't beat them - join them. So I was really concerned before buying the Model S about having my view blocked constantly - I had "view-anxiety" rather than "range-anxiety". Model S however have solved the view problem in a rather ingenious way. It just puts all those darn SUV's in the rear view mirror instead

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