"the brain has to work to fill in the spaces between the 44.1k samples whereas with analog, and now it seems, sacd, that isnt necessary."

The brain doesn't fill in here anything as there is nothing to fill in. Simple concept.


"if you have read my posts on dig vs ana, you will remember that i had mentioned a more relaxed and satisfied feeling after listening to vinyl than with rbcd. this correlates with the levinson assertion."

Yes, it is only an unsupported assertion. Bias maybe at work.