I am about to burn 1000 oral history audio .wav files onto MAM-A Gold and Falcon Gold Archival CD-R's. We are considering to burn using iTunes as a Data CD at 16x or Nero 10 Express as a Data CD in either Minimum, Safe, Automatic,or Maximum, where no specific speed setting allowed. We need to retain basic metadata. What is the best choice? If another practice is preferable, please advise.