I had the RME ADI-2 FS V2 (AKM chip) and Chord Mojo 2 at the same time.
The Mojo 2 sounded a little more natural without giving up detail or perceived speed.
The RME sounded more in my face....front row center (exciting presentation)....with the Mojo 2 I felt farther back in the audience...which felt more natural and less fatiguing.
RME gives perception of a wider soundstage. Mojo 2 gives feeling of a deeper soundstage.
Speakers used were Philharmonic BMR with Van Alstine SET 120 amp.