why do songs in iTunes now have black stars and BLUE stars?

do the blue stars replace the grey stars? or do the black stars replace the grey stars? or do they mean something else?

i suppose its all academic since apple are clearly getting rid of star ratings anyway.

if anyone from apple is listening, making the font bigger doesn't make it simpler.

why not just leave stars as black or a dot. no grey stars. no blue stars. no automatic rating for albums. and BRING BACK star ratings on iOS immediately!!!

that would be simple, and easy, and what an awful lot of people actually want.