Thinking about replacing a Mac MX112 with one of these. I'm chasing a crisper, more modern sound but harshness will have me listening alone (my hi frequency hearing is not too good while my wife is sensitive to harshness). Amp is an Onkyo Integra M506RS into Vandersteen 2CI or Tekton Lore S in a treated listening room. The MAC is recapped & very nice. I'm thinking I'll get more detail & subtleties (but not harshness) with equipment several decades newer. Appreciate yr thoughts... if anyone has experience with the PS Audio, that would be perfect. TIA