Currently Softail and Dyna are CAN based systems. Touring, Vrod and XL models are still J-1850. In the past, when we use to do the work directly for HD they would introduce the new stuff on the Softail due to it's lower volume, in case of mistakes. Then once those were working as expected then release to other models. Since the Dyna got updated in 2013 to CAN the Vrod and XL model will be a slam dunk. The Touring on the other hand will require a different ECM to handle the DBW and the CVO Softail has been using a special version of an old ECM. So my guess is that 2014 will be all CAN.
The newer Blue Mastertune2 unit has lots of capability built in it so Yes, logging without the PC is in it. That is currently under testing here but has not been let out the door yet.