Remember when trucks would fit through all the drive-throughs? Remember when the window sill was low enough it was comfortable to have your arm resting there? Hoods are taller, windows are smaller, A-B-C pillars are larger, tints are darker, making it harder to see like we use to years ago. We now have info-tainment screens, smart phones, and blu-tooth to distract us when many years ago it was just a AM-FM radio doing that (if we had it turned on). Many of the design changes make the cab stronger in a crash but compared to the old days, it's like driving a plush high-rise apartment.