I an assuming that you made a typo in the original post. I have not heard the sentinel but a Cascade will wipe the floor with a $10K vinyl rig. I assume you meant $100K. A DAC at that level is going to give a TekDAS table a run for its money. The analog will still win but it will be close and the convenience makes it infinitely easier to listen too.
I have a customer who has a DAC that is half the price of the Cascade (Linn Klimax DSM) and he finds it uncomfortably close to his $200k analog rig.

