Csl roof no longer available!!!!!!

[Csl spurs]

Can't believe what happened today I ordered a new csl roof about 6 weeks ago from my local dealer and they told me there was none in the uk and a new one had to come from germany so i waited patiently and had a new roof delivered to work today unfortunately it was a new steel metal roof from a standard M3 I got straight on the phone to my local dealer and they said they would look into it as it had been ordered correctly I got a call later to say bmw were no longer making the csl roof and it had been super seeded! With the metal one I am totally lost for words as the roof is the biggest panel on the car and the panel that is a major part off the car and everything it stands for.As for putting a metal roof on the car this would simply kill the value off the car I'm really hopping someone can comment on this as I also thought manufacturers had to produce parts for a Minium off 10 years!