[moldcad]

OK guys, so to update you: I did just over 1,000km and both rear rotors still haven't been cleaned! Of course they do not look as ugly as in the pic in my OP - but still, there is a very distinct boarder between the inner part (which is basically clean as for normally used brakes, and looks like the front rotors which have both been cleaned and polished over their entire surface by the pads) - and the outer "band" which is still looking differently...

Can't comprehend how this is happening given the pads are planar (so said the dealer who has inspected them, and so they must be - otherwise the front rotors wouldn't have gotten cleaned, either). Any possible explanation?

Piotr