Your welcome!!....
Dear friend Bachus.....

Missing compared to thew Audya:
1) Key Tune Function (not important for me),
2) 197 notes Polyphony in Audya and SD9Pro 128,
3) Too many buttons less than Audya,
4) Sliders less than Audya,
5) 368 Preset Voices (single voices) SD9PRO and 430 Preset Voice in Audya...
6) SSD Card 16Giga SD9PRO but expandable in 500giga HD, or SSD up to 240giga, and Audya 80 Giga HD....
7) 300 Preset Styles in SD9PRO and 570 Preset Style in Audya, however we can to convert directly which style we want from Audya to SD9PRO... Its full compatibility with Audya....
In the first time, the Audya had 370 Preset styles, however with Upgrades get to 570 Preset Styles....

Thanks...