I had a PA900 before and I sold it. I found it not too practical to adjust the screen-based sliders or knobs in real-time situations. Hopefully they made substantial improvements on the screen tactile response as you said. I'll eagerly wait for your review when you got your PA1000.
Thanks Uncle Dave
For the Father shall bring every work into judgment, with every secret thing, whether it be good, or whether it be evil. Ecclesiastes 12:14
Korg PA1000, Ketron Midjay Pro, vArranger