Thinking of adding a paid of Graham Audio or Harbeth to the mix of my equipment. I currently have a Klipsch Reference RM 600 driven by an NAD C375 BEE with Bluenode 2i streamer and a Lin CDP as source. I have 2 subs, an SVS and an Anthony Gallo front firing all connected with high end cables. I am only interested in bookshelf speakers because I have a pair of T+A TB 160 floor standers that are in storage because of occasional basement flooding so need to keep things off the floor for now. Any advice, including perhaps buying a pair of Klipsch Heresy would be greatly welcome. Thank-you