I'd pick the MF combo (A5 int & A5 CDP) over the DK, as I've auditioned both in home. I've heard Totems but not SF and although I wouldn't mind owning the Totems, I prefer larger boxes.
I've also heard the Ayre int & CDP (7 series), which you might want to take a serious look at.
I've also heard the Ayre int & CDP (7 series), which you might want to take a serious look at.