I had thought that by now some of the bigger builders would have started added jacks already.
Either way the 'non-compatibility' of MT Derm WILL be overcome.
I too, would also like to convert some of my other machines to jacks, purely for the ease of using 1 cable whenever the cheyenne is in my arsenal.
Enough people convert their cheyennes the other way around to RCA, but messing around with a machine that has that price tag/voiding warranty is just too much of risk.