So Soma Prime takes its primary metallics colour from the Secondary colour channel, unlike far as I remember all other primes which take it from Accents. Obviously it has been like this for ages and has previously not been much of an issue, however with the advent of incarnon genesis it has become somewhat of a pet peeve of mine as the incarnon forms also take their colour from Accents. This makes its fashion not function very neatly, and makes colouring the weapon in a satisfying way much more difficult.
Now I don't know how much work it would be to simply swap the colour channels around to fix this on Soma Prime specifically, and I would be grateful if just that was done. This made me think however, it would be very neat to be able to colour the incarnon swirlies on weapons by themselves. This would likely involve a lot of new code and UI work, but indeed it is simply a thought that came to my mind.