Thanks very much for taking the time for doing this comparison. I think your findings will be beneficial for many.
One more question: have you found that the sound get a bit thicker with the Taurus or there was no difference?
I really get this 'transparency over all' argument and Rob's aim to recreate the most realistic sound. That's the very reason I got hooked on Chord DAC's back then when the Mojo came out. But apart from practical reasons between owning a Hugo2 or a Qutest + CMA600i for desktop use, I am not sure which sound I would prefer. My long term goal maybe next year is to buy a TT2, but until then I should settle down with either the Hugo2 or the Qutest+600i.
Perhaps my biggest concern about the Hugo2 as a desktop DAC/amp is the battery. I know, Hugo2 has a desktop mode, but Chord says Mojo can be plugged in 24/7 as well, and I remember from the Mojo thread many people frying their batteries this way including me with my first Mojo. I love Chord, but somewhat don't trust what they say about batteries after this experience, sorry. Has any of you guys had problems with Hugo2 battery?
My other problem with the Hugo2 for desktop use is the tiny micro-USB slots. I much prefer USB-B for DAC connection.
Apart from these slight technical issues I am also not sure which sound I'd prefer from the above mentioned two possibilities. I love transparency and I love Chord DACs. Qutest to my CMA600i is pretty much the best setup I have ever owned. I did test the Hugo2 when it was new, but that was quite a while ago and with different headphones. So I don't really know how it would compare to my present combo. I like the texture, sweetness and liquidity of the 600i with the Qutest. Perhaps I should just settle down with this combo until I can afford a TT2. I might gain some transparency with the Hugo2 but then I might loose some let's say 'coloration' which my ears like from this amp for now.
I also spoke to some other Hugo2 and Qutest owners, and actually many of them like to hook up the Hugo2 to an amp every now and then. Good amps, like the Violetric V281, Audio GD Master 9 and that category. So the idea of using Hugo2 (or Qutest) with a headphone amp might not be straight from the devil.
I am so torn, I might try to get a Hugo2 and test it against my Qutest/600i combo. I obviously can't afford both, because if I could, the TT2 would be just a tiny baby step away.
I know, this is getting into a 'beating the dead horse' kind of debate, but if anyone feels there is some potentially useful comment on their hearts, please don't keep it to yourself. Thanks.