I installed V2.0.0 without any difficulty. Great new features! Thank you programming team at Sequential/Oberheim!
I enjoy very much the new 4-pole filter mode, with gain compensation at higher resonance. The new waveform combinations are very nice too!
However, even after doing a full calibration, on my OB-X8 keyboard with the new 4-pole filter mode, four of the voices have slightly higher gain compensation than the others. In other words, at a high resonance level, four of the eight voices sound slightly louder than the others. At minimum resonance, they're all the same level though.
Also, the aftertouch is still not working quite right when assigned to Mod. Even when pressing slowly on a key, and with the aftertouch curve set to the least sensitive (curve 1), the modulation amount arrives suddenly mid travel, no matter what key is pressed. In other words, it is almost impossible to have a gradually increasing modulation smoothly.
It does work correctly for the filter aftertouch though, being very gradual and smooth.
Oh well, at least the maximum amount for the aftertouch is now working correctly. So, mark the aftertouch bug only half-fixed.