well, the parts for my trailer have finally arrived! the cutting and forming are quite nice but the surface finish is horrible

not sure what to do, try cleaning them up and polishing them, or painting it? If I paint it I think ill go black (its silver in the cartoons), but I think black will make all the purple lighting pop, especially the side cutouts where the decepticon logo is.
havnt quite got motormaster driveable yet so ol prime had to step in and do the first test pull of the trailer!