I need a new MBP and am tempted to get the 128GB SSD option on the new 17" MBP. I have about 250GB (and growing) of docs/music/photos/videos so I would have to couple it with an aftermarket HDD in lieu of the optical drive. I'd have the OS and Apps on the SSD and my data on the HDD - this would mean that there would be a good amount of free space on the SSD and I'd like to utilize some of it for my documents folder. The additional apps I have are aperture, msoffice, firefox and maybe a couple more. No games or MS Windows. My question: Is it possible/advisable to have part of a directory for a particular user on one drive and the rest on the other, for eg creating the user directory on the SSD, storing the photos/music/videos on the HDD and linking them back to the corresponding folders on the SSD for that user? If this is just crazy, is there a sane way to utilize more of that 128GB? If this split is possible (easily) would putting the browser cache on the SSD speed browsing up noticeably? Your help much appreciated. Thanks.