The Ref II is awesome. I just upgraded from a LS15 to the Ref II and the difference in detail, soundstaging, and just plain air is amazing. Keep looking for a used one, many Ref II owners are selling and moving up to the mkII version. It is a 3k upgrade. I am using mine with a VT100 mkII, Dunlavy ScIIIs, and Synergistic Designer Ref cabling.