Hi, I've got a Mac Pro 3,1. Probably going to get an OWC 480GB SSD so I don't have to deal with Trim and Yosemite. My question is... I'm running an HD with 928gb of stuff on it. Do I just put the system install on the SSD? And then leave the existing drive as is and use it for all my document/photo/music storage? My Applications are 230gb... I could probably widdle that down some. Really don't know here. If I was just doing the system on the SSD I could probably run a smaller drive but shouldnt I be running applications off the SSD?