OK, just checked here and there - didn't find an answer of this question(s):

1. Can you delete a factory program and to load in its slot other preset via usb...
2. ...or hopefully can you delete a factory program and save in its slot previously saved program from the user bank?

My understanding is No to the two options, which is sad because 64 user slots is not enough having all the pc3le soundset available (along with many other user pc3/pc3k banks).

Oh, one more thing - anyone compared PC3Le 6 keyboard to the SP4-7's? Any notable differences (besides the aftertouch)? I find the Fatar keybed very pleasant, how about this Medeli?

Thanks,

Kalin