[dnanian]

I really think it would be unwise to try to Sandbox 10.9.x from 10.6. The "local" data -- and even the file system -- isn't fully compatible. You'd be asking for trouble that you would inevitably receive, eventually.

I think it might be time to let Rosetta go, you know? Or maybe create a small, bootable volume you run Rosetta from when you really have to (which should be outrageously rarely)...