Any considerations of ATMOS or platforms, aside for the time being, Ralph, I believe you upgraded from a 7702, which is what I have now, and went to the higher level offering from Marantz. What could you say were the improvements in pure sound quality? I like a lot of things about my unit, however the treble region seems at times granular, "double-vision", tizzy, and/or lacking precision. Was that your experience, and was it notably improved with the upgrade? Thanks!