Sev 01,
A hardware change will be required in order to enable effects on all outputs when using 4-Separate Out.
Loop recording is being looked into but due to memory limitations, might not be emplimented in next OS change (unless we take out another feature/function).
Sampling on the KORG PA80 - this had already been disigned and hardware implimented. The OS simply turned on this feature and included the modifications to GUI (Graphical User Interface/screen display).
Thanks,
AJ