I thought Per Project folders was the way to go!! Especially for transfer and backup. Hasn't everyone been on the "Don't use bundle files" bandwagon due to their unreliability and all eggs in 1 basket type of thinking.
What's Home Studio got to do with it? I've read and re-read the posts and I can't see any reference from the OP to HS only Sonar 6.
I thought SteveD's answer with the 2 options was the right answer.
Now I'm confused. Someone straighten me out please, or did I stumble into the Home Studio forum by mistake? No. That's not it. (Insert emoticon showing pensive disposition here)