@musichead - Just as a point of reference, I was using the Cambridge with my Mojo Audio EVO DAC and upgraded to a Simaudio 260DT (transport only) and it produced a nice improvement in SQ, more body, texture and tone to the music. I haven't heard the transports that you mentioned so I can't comment directly on them, my only point for mentioning my experience with switching to the Simaudio is that I expect that you will benefit from an upgrade as well.
For what it is worth , I also switched from using a very good RCA digital cable to Mojo's digital XLR and I realized some addition SQ benefits using the balanced in/outputs. I don't know what type digital cable you are using , or whether or not it would be beneficial with your equipment to also try a "type" switch. Good luck with whatever choice you make.
For what it is worth , I also switched from using a very good RCA digital cable to Mojo's digital XLR and I realized some addition SQ benefits using the balanced in/outputs. I don't know what type digital cable you are using , or whether or not it would be beneficial with your equipment to also try a "type" switch. Good luck with whatever choice you make.