Ive got an older 30Gig Seagate that has run perfectly for well over 1.5 years. I have to say that I would recommend Seagate to anyone. That said I would get the WD if it were my choice. I'll take the extra 20Gig, the cache and the known reliablilty - no brainer. Either way you can't go wrong but the WD gets my vote!

Cheers,