Just received my sets today and I find them absolutely gorgeous, pictures don't do it justice.
The black is a true black to me but as both the black and burgundy caps have a shine that is even stronger than GMK Red Samurai the black has a black-charcoal effect.The burgundy is less dark than on the renders but it looks really great, better than GMK Red Samurai.The lettering is really nicely bright even despite the silly (in my opinion) EU laws.I love it and I'm gonna sell my huge GMK Red Samurai set instead.
Mod Edit: Mellowed the harsh in this comment
Sorry mod but I am from Europe by the way.