I currently have a WD6400AAKS and I have replaced it as my boot drive with an OCZ Vertex 2 60GB. I don't have my user folder on the SSD due to space / write wear constraints. Does anyone have a recommendation for a new HDD (ideally 1 or 2 TB) - I like WD but the latest Sata III Caviar Black drives seem to be panned in reviews for the noise level. I would continue to use the WD 640GB but I don't like to have a new system install running on a drive which more than likely won't last a huge while longer. The key will be speedy access of system config files - the user library folder mainly which is the only bottleneck remaining since the OS and Apps boot off the SSD - the only files read off the HDD are docs, photos etc (HDD access speed is fine for that) and configuration files.