if Im a pc user switching to mac and I'm going to end up selling my pc but want to save my Pro Tools sessions and reason files and sounds can I buy an external harddrive load the sessions onto the harddrive and then when i get my mac and my software for the mac can I then load those files up on the mac since technically a reason session is a reason session and a Pro Tools session is a Pro Tools session regardless of if its on a mac or pc?