I'm on the extreme end of driving and mileage needs at ~120 miles/day. In theory, a 215 mile EV would be fine for me almost 100% of the time. That said, I'm likely to purchase the larger battery for a few reasons:
* "Almost 100% of the time". But not always. The added insurance of a larger battery pack is worth some peace of mind for those extraordinary occasions.
* As I generally keep cars a long time, I see a larger battery pack as a buffer against eventual battery degradation. While a brand new pack rated at 215 miles will likely be just fine right now, it could get uncomfortably close with 5+ years of degradation, poor weather, etc.
Real world experience with Teslas has shown the average person only sees about a 5% degradation even the few who reported being out close to 100K miles still only saw about 5%:
Battery Degradation Level In Tesla Model S Only 5% After 30,000 Miles?
It's a California thing. Housing costs skyrocket in the cities, so people move farther and farther away from their jobs to be able to afford housing.
It isn't just a California thing, it's common to cities all over the west. I knew quite a number of people in Seattle who had hellacious commutes and the Seattle freeway system is absolutely horrible compared to Los Angeles. The designers of Seattle's freeway system are all graduated of the Marquis de Sade school of traffic design.