I'm trying to decide between 2 HDs, Western Digital WD800BB or Seagate ST380011A. Both are: 80GB, 7200 rpm, 2MB cache, OEM, and come with 1 year warranty. The WD one is $70 while the Seagate one is only $5 more. What attracts me to the Seagate model is that at idle the specs say it only makes 25dB of noise, while the WD makes 35dB. Quieter is better of course, but I'm wondering about the reliability of each of the brands. Can anyone comment?