Hi Yas,
No puzzlement. Just a question of preference.
Yeh,refined is a good word, though I still believe it's a soft sound. I had MF when I first started on hifi trail.Loved it,though afer a few years, felt it lacked detail immediacy. I mostly listen to classical, though I'm partial to some Tom Waits or Nick Cave.
My feelings didn't really change when I heard the A5. I still believe it is a beautifully built and realised, though it's sound doesn't float my boat.I now use Naim 82 with 180 power amp,Nordost interconnect and Kimber 8TC speaker cable.