my shortlist for integrated Harbethsuper hl5 plus xd - please advise

Thing about your speakers is that they work with a wide variety of amps and many will sound good. Comes down to personal preferences. If you don’t listen loud, but still want to cover peaks in dynamic music then low power class A works really well in my experience. If you want to future proof all listening habits, then a used Hegel H390 would probably fit the bill. 

I would retire that list in its entirety. For these speakers you need to step up to Pass, Luxman, Hegel, McIntosh. 

Buy a used Pass 250INT, Hegel 390, BAT

@audphile1 +Musical Fidelity or Yamaha or Parasound

I can’t imagine anyone ever being disappointed with Luxman.  I’d take that over any of the options listed.  Harbeths and Luxman could easily be a lifetime system.