I have a cMP that I am using exclusively for Logic Pro X. It works flawlessly on ML 10.8.5. However I understand that Mavericks has some kind of dynamic RAM allocation that will allow me to utilize all my available RAM (48 Gb). If I don't need any social features (eg Notification Center, Dashboard) or additional security (don't surf the web) is RAM usage the only benefit of Mavericks? Will a downside of Mavericks be no TRIM support for my SSDs? Thanks for your advice!