precisely, rgtta was correct in agreeing with me that your statement was entirely misleading.
Who talks of using cdrw to read cds? Cdrw is talked of only in the context of making cds, which is impossible with the 9000.

In order to helpfully advance your learning curve I can also say that there is no possibility whatsoever of Yamaha adding external cdrw capability to the 9000 in the future either, it would require a complete rebuild of the internal hardware and operating system from the ground up, so you will have to wait a very long time indeed to end up surprised by that possibility...

shall I carry on with the other inconsistent statements?