I remember there used to be compatibility issues with rewritable CDs being read on other CD drives. Does this problem still exist to any practical extent? I've got a reasonably new drive (2 years old max, 40R 24W 10RW). I've used it for CD-Rs up till now, and I can think of a few benefits of using RWs occasionally, but it would be extremely useful to be able to read the RWs in other machines, perhaps with older CD-ROM drives.
