I don't know that EB will become common as muck. While it may be popular with forum users here, the f30post demographic is 'enthusiasts' of whom a higher percentage than normal prefer a sporty look and colour, hence M Sport and EB.
I have seen one EB F30 out in the wild (and that was at the dealership). By far the most common are (non M Sport) black, dark blue, grey, silver and white ones.
(...and that's not detracting from how good the Mineral Grey M Sport above looks
)