I am planning on puting a new, larger and faster HD in my iMac. I have already decided to go with a 7200 rpm, eventhough some people may say that is a bad idea. I am after speed here. My question is should I go with the IBM Desktar 60GXP or the Maxtor DiamondMax Plus D740X? I have heard mixed reviews that one is quieter than the other. I would like to have a quiet drive that I do not notice all the time. Is the Maxtor with FDB (fluid dynamic bearings) noticeably quieter than the standard Maxtor? Does anyone have any comments on these two drives, or any others for that matter. Thanks.