I'm glad you're starting to hear improvement. While the CAT is indeed very good and has that next level of refinement, it is not at the expense of the TotalDac server being bad. I believe both play in the same league and the two are more similar than they are different. I continue to go back and forth from CAT to TotalDac server and at no time while I am listening to the TotalDac server do I feel less than fully engaged. Vincent has now also publicly announced that Roon integration is under way (finally!) so things are looking even better.