Nick
I have removed the ENO from my system and the system returns to "Normal". The New Normal with the ENO is much better, there is quite a difference. I was skeptical about the ENO and probably would not have tried it without the 30 day trial. I have also tried it with a 218 driving 7200se's with similar findings. Apparently, the ENO filters beyond the ID41's capabilities. Whatever it does, or however it does it is a mystery to me, but it sounds very good and that is what I am looking for.

Nucleus Roon Server
818v3, 8000SE, IsoAcoustics Titan Theis.
Denafrips Arcas Streamer
Dual SVS SB17 Subs w IsoAcoustics Gaia 1.
AQ Vodka/Diamond Network/SL Cables.
Tempus network switch.
Muon-Pro network filter.
Silent Angel Forester F2 Linear Power Supply
Shunyata Everest, Shunyata Omega and Sigma Power Cables. 2x CAD GC1