As a driver, I found that using BGE setting of the side mirrors (it's wider out, slightly overlapping with rearview mirror), coupled with keeping an eye on the road gives me a much better situational awareness, and prevents the need to turn my head in many cases - "Nope, there's a car in my blind spot, not changing lanes yet". It's a minor convenience but really helps with fatigue of the neck muscles, and keep my eyes forward, so I can react if anything happens in front of me. I've been driving BGE for nearly 10 years now, and I feel a lot safer that way. It takes some getting used to not seeing the side of the car, so if you consider doing it, I'd recommend getting used to it on a chill road, before getting on the highway.
https://www.nhtsa.gov/sites/nhtsa.dot.gov/files/blindzonegla...