I am about to get myself a Roksan K2 integrated to use in my HT with my Monitor Audio RX8s, but I already have a Oppo 980H DVD-player that has received acclaim for it`s good sound, but are there other alternatives that don`t cost too much that could enhance it`s sound even further? I was thinking of DAC`s such as Beresford Caiman, 7520 or others. How good are those compared to CD-players in Roksans price range?