Well, I am disappointed. I was so looking forward to the Midjay Pro but I was told that it is a different machine and not backward compatible with the Midjay Plus. I have hundreds of registrations and midi files that I don’t want to have to re-edit for use with the Midjay Pro. It took too long to re-edit the material for several Korg instruments from the i5M and i5S, to the i40M and i30 to the Roland RA800 and G-800 then to the GemXP and the PA1XPro and PA800 to then to Ketron Midjay and finally for the Midjay Plus (and SD1Plus). I would certainly like new sounds and styles but I don’t want to start from scratch again. I would consider the Audya 4, but the Plus is such a convenient size and weight that I hesitate making a change to a unit that is double the size, weight and price without offering double the benefits and features.