So I use it for over a year.
I have not tried other models, before I left my external sound card or the computer directly without setting a big difference between them eventually.
She brought me a far superior listening quality thanks to its so transparent conversion, the image expands in three directions while larger rings above and deeper on my PMC. I really needed to be able to instantly switch from small to large listening too. And the ability to directly enter various sources that I'm never going to re-patch anything. Sometimes I even listen to two sources at once to repeat or make a decision. It lacks a mono sum to be truly perfect, that is my only regret.
For the budget I had, this is the best!
I do not regret my choice and am glad every day ... and I think I have to have a moment before moving on to something else.
I would soon have the opportunity to compare the conversion with a new sound card and then ...