It's great to see the best selling vehicle in the US be zero emissions. It's wonderful. But this truck will be very heavy, very tall, and very fast. Drivers are already the leading killers of children, and more and more people are being killed while walking and cycling. I'm very worried about the effect of making this vehicle even faster and heavier. Hopefully reduced deaths from pollution offset this.
The reason an entire car hide in front of the bumper, out of the driver's view is that it makes the truck look cooler. The window sills are also at a silly height, to make the truck feel bigger, but at least that doesn't create the same safety issues (for everyone outside the truck) with no real value.