This is what I wanted to confirm. The cheapest of the batch is the IT07, which is more than double the price of 3DT, and the others are on different leagues altogether, so pretty obviously they will have better details.Sure,
64 Audio Trio and Nio.
Empire Ears Odin and Nemesis
Ibasso IT07
don't get me wrong the details are better defined on all of the above (except nemesis), but the 3DT is beautifully musical.
But that you said that 3DT has details at par with Nemesis is indeed surprising!