Its been frustrating with the Mk7 on the colour front. Although I am sure back in 2014 there were more colours than you find on the configurator today.
Mind you, having looked at the M135i, that only has 6 to choose from - white, red, blue and then 3 different greys.
Its a bit daft really - factory orders using just in time production and self cleaning paint sprays mean there is little reason not to offer a wider range.