Digital speedometers

I'll give you the downside to aftermarket digital dash panels, I've had both the amber and blue display from Nordskog, they work flawless, are easy to calibrate as previously stated but on a bright day you can hardly read the display! If the sun shines directly on the panel, it totally is illegible, nothing!! Finally yanked it out and built an anolgue instrument panel with Autometer gauges. Electronic speedometer calibrates the same way, gauges were easier to read and just as accurate. Maybe it's an age thing but a quick glance at an analogue(needle) isn't the same as reading a number and having it register.