Thank you all for thoughtful responses. It appears no one machine is capable of attaining desired results as some records will require extra steps to get the stubborn crud out. For that, I will continue to use my VC-S2.
It sounds like you have a highly effective cleaning process in place with both the Degritter and Loricraft working together. I do like your practical approach, understanding the limitations of cleaning and being prepared to rely on either machine if needed.
Loricraft RCM are indeed top notch but they are out of my budget. I am gravitating towards Degritter Mark II as it does supports rinsing records with clean water during washing cycles with the help of a separate water tank (2nd optional water tank needed).
@cleeds I echo your point, best record cleaning protocol is the one you'll actually follow. I thoroughly wash and clean all my new purchases before putting them on the TT.