According to the Keyboard review (it's here somewhere - use 'search') the cheaper XK-1 has a better Leslie sim than the XK-3...

Still doesn't deal with the loss of the lower manual, though. For those of you dismissing the C1 because it has no drawbars and you are looking for authenticity, well the loss of a complete lower manual strikes me as a MUCH greater blow to authenticity than the lack of drawbars...

And what does the XK3, plus the lower manual and all the associated hardware to build it into their 2 manual B3 clone weigh? A LOT more than any of you are going to be willing to move, I guarantee (and a LOT more than you are willing to spend!)...