I was staring at it for a few minutes pondering it myself. I am really happy with the HHKB, and the 1863 would be a step back layout and size-wise. That, and between my HHKB and RF 23UB, there's around $400 worth of equipment on my desk that I really want to get my money's worth out of and the 1863 would just go unused. That said, when the MiniGuru comes out, I will be one of the first in line.