Just got it out of the box last night and connected up the existing 5.1 speaker setup. (may get more speakers later, thoughts?) Did the auto set up all went very smoothly (had to laugh as we thought some of the test tones were our neighbors banging on the wall, they never have before). Not much else to report as it was getting late and we could not do much else. Immediate difference between my old Yami A5 and the v2400 is the clarity of the top of the treble range much more defined. Will have a further play later.