OK, here's what I learned about RIG. The Universal Grease is for long-term storage. The No. 2 oil is a lubricant. Neither was recommended for use on a chamois where the primary function was to wipe off finger prints prior to short term storage.
My search for the magic recipe continues. I think a silicone cloth is most commonly used for this but it will hardly substitute for the romance of a chamois with mineral oil and one or two other substances...