I realise that I may be a little late in entering this debate but I have recently converted a milling machine and then, more recently, a lathe, using the Kanalog/Kflop boards with Mach3 and I couldn't be more please with the results.
I would not have started on the lathe if the milling machine had not been such a roaring success and the help and guidance from Tom Kerekes at Dynomotion was superb.
Ross Ferguson