No, the X-61 will have the same hardware features as the X-76 expanded, but more short for fit the 61 fatar keys and NOt DVD burn. You can use one external USB DVD.

X-76/88 PRO is comming soon with the new PCIexpress audio card, for manage up to 22 Inputs/22 Outputs, 2 foot switch pedal, 2 foot volumes, 4 Midi IN/OUT and MIC USB controls hardware on pannel.

I think also we install the new AMD3+... we will see..