I have the new 2011 2.5 Mac mini and I am running at intel 320 160GB SSD as the main/OS drive. I want to run a second drive and just debating if it makes any sense to get a Momentus XT instead of a traditional 7200RPM drive as a secondary internal drive? I will only keep my torrents, music and photos on there. I do not access the music and photos often so most of the writing and reading will be by bittorrent so I dont know if there will be an advantage to SSD caching as the sectors accessed will be different every time. Any thoughts?