And then I look at pretty much the entire 737 series. I really want to fly these, but the cockpit quality is just so underwhelming compared to the newer planes.
Change your aircraft quality setting, it looks to be set on Low. You can change it in Graphics in the Settings (the cog at the top left) There is Medium, High and Very High as well and they have good detail. Very High may cause your device to crash, depends on your specs
The #support category is for asking questions if you are having an issue or reporting bugs. You are not stating you have an issue (only a design request technically) and this is not a bug; therefore, I have moved you topic out of the support category.
Hopefully soon they rework the cockpits in the older planes.