Using the same general style of the TOS uniforms I would like to propose a variant that uses 4 colors:
1 - Neckline / Undershirt.
2 - Main Torso
3 - Sleeves
4 - A thin strip following the seams on the shoulder and at the torso and sleeves.
Admiral variant would have metallic cording at the seamlines.
This would be good for those who like the TOS style, but want more customization options.
When it comes to MMOs, I wear prescription glasses. Whether or not they are rose-tinted is beside the point.