I and many others would love more customization options for the appearance of ships.
This could start with the ability to layer different skin presets and paint colors on different parts of the ship. For instance, having the “Fox” preset on the center body of the Peregrine, having “Invasion” on the outer engines, and having the struts between them be painted silver and white. (just for random example)
Sectioning off ships to be individually customized like this would be amazing and open up a myriad of new possibilities in customization.