I remember now that we had even mentioned this back then.. i had totally 
forgotten about it in the meantime! 
complicated hardware? I dont think an SBC is too complicated. One that a 
qbus interface could be glued onto, maybe a bit more complicated, but a 
quick and dirty implementation not so much.. now, how do we go about 
interfacing to the qbus? 

> 
> In the last year, though, the possibility of an MSCP based disk controller
> has been vastly increased by the existance of an RQDXn simulation in the
> computer simulator written by Mr. Supnik. The fact that it is able to
> fool the PDP-11 OS's, NetBSD, and VMS indicates that it is a reliable
> prototype for implemenation. But, as has been suggested, this would
> require a much more complex interface, including a processor.