Best Buy has a WD 120gb 7200rpm Caviar drived listed for 129.00, there is also a 50 dollar and 10 dollar mail in rebate which brings the drive down 69.99. It sounds like a good deal but I'm just curious about the performance of WD drives. Are they any good? Are they prone to failing? And just out of curiosity if a drive dies on you is there anyway to retrieve the data?