Schiit Modi Multibit vs. Adcom GDA 700

I know there was a thread about vintage DACs and how they fair against new ones but my question is a bit more specific. I want to get a DAC as a present for my brother - his first DAC, and was thinking about a Modi Multibit just like the one I got for myself a month ago. In the meantime, I just saw an Adcom GDA 700 for sale, although for a little more money, and now wondering if I should get the Adcom for myself and give him my almost new Modi. 
Do you guys think the Adcom is a better piece than the Modi Multibit? 
The usage is half and half playing Redbook CD and streaming Tidal either through Node2 or Chromecast Audio.
Thanks.