Thanks for the summary. I did burn using Nero actually. I'd be surprised if the less expensive standard stereo system could display things perfectly but iDrive couldn't. This seems to be the case but I won't know until I get my car back to see if my version of iDrive displays better. My friends version of iDrive is a bit older.
Also, I organized this way:
-Artist Name (folder)
- Album Name (folder)
- Track Name.mp3 (file)
I'll need to check the settings in Nero.