Just got an email response from Jonathan Tinn re my question of the purpose of the "November" driver. His email informs me that the driver is designed for those users who are connecting the optional USB-X outboard box. I don't use the USB-X box so I can't comment any further on what benefits the driver confers. For those that use the USB-X I'd suggest contacting PD directly. I've had wonderful support from Jonathan and Andreas and can't speak highly enough about their customer commitment.