I've both mojo and chord Hugo. Not Hugo.
The below comparison with Custom Art Harmony 8.2 and pw audio #5 cable. Effect audio ares 2 was a little dry and bright for me. Pw audio retained the body and lushness in the mids better than ares 2
Dx200 with amp4 or amp4s, the sound quality is on par with Hugo.
Transparent and the sound stage is very wide in both.
Instead of lugging around a source and a not so portable Hugo, dx200 is very convenient on the go.
Dx200 vs Sony wm1a (both with 4.4mm balanced
Wm1a has less soundstage width than dx200 + amp4 or amp4s.
Wm1a has more extension at both ends.
Amp4s extends more than amp4 but doesn't catch up to wm1a.
And wm1a beats dx200 with amp4 or amp4s when it comes to drums or rhythms. It feels more punchier and very natural without overdoing it.
Amp4 has some punch and amp4s a little more. But it doesn't come anywhere close to wm1a.
And that long battery life of wm1a makes it best for on the go or those long flight journeys.