The 260d + M Scaler + TT2 are now in a second system and sound fantastic. I think that the 260d is a very capable transport.
For my main system I bought the Luxman D-10x CDP. It was very expensive but it sounds sublime as a CDP and is built like a tank. I am sure it will serve me well for many years as I still listen cds as opposed to streaming.
I may try an ifi Zen streamer into either the D-10x as a DAC or the M scaler/tt2 in my other system.