Eddy,
Where are you getting your information from? I've already received 2 oriental kits, which are just 6 floppy disks and the flash ram card with the oriental sounds on them. The keyboard you describe with the different joystick type pitch and mod wheel and the quartertone tuning box I have not heard about. Where have you seen or heard of this new keyboard? here in the US we only have the oriental upgrade kit. By plugging in the 13 pedal board, I can have instant access of the quarter tone tuning notes or I can program 5 different quarter tone tunings and use the pedal switches to change these tunings.
As far as the memory goes, you have 8 meg internal and 8 meg on a flash card. You can expand the sequence memory, the pattern memory but you can't expand the sample memory.
George Kaye
Kaye's Music Scene
Reseda, Ca.