Oh snap, I didn't realize that. I wish the Susuwatari had F13-F24 too. I've had an eye out for MT3 for a while though. I might pick that up, but I'm still looking for something that'll go with a mostly black/dark keycap set, eg something with white text on black, or white text on red, or generally bright text on a dark color or on gray or on a very intense color (red, yellow, ...).