Thanks for the review! It adds to the results of an unflattering "test bench" post in DIY-audio forum, which was also negative regarding the full digital path.
The Antimode still seems the simplest solution for those that have little time and knowledge, and not into computer audio, like myself.
I bought the DSPeaker in order to tame a difficult room. Work is still ongoing, with limited success, so I will probably post a S.O.S in this forum, when I find the time
In the meantime, my main grudge is that the 2.0 has only one spdif input, and I have not yet found any test of spdif switches that give me enough trust to use them.