Other comments mention that abusing the "zero remaining" buffer could damage the battery. On the one hand that doesn't sound ideal for a range someone may want

Other comments mention that abusing the "zero remaining" buffer could damage the battery. On the one hand that doesn't sound ideal for a range someone may want to use more often, on the other hand the screen issue older Teslas had came with a maximum expected life of only seven years which software updates exaggerated down to three. So you can probably expect the car to fall apart long before the battery does.