If CDs are your main media, then its better to look for dacs which have better coax input performance compared to one that is focused on a better usb implementations( eg, arcam rdac). Along with the audiolab dac, you can look at ayon...
I have pretty much the same requirements as the OP. Listen to HD555 and AD700 as of now. The Denon D2000 looks like one of the possible candidates, though I have will have to wait a bit before I accumulate the moolah for...