"BK, I think a 43-101 on DE1 would make the sp less susceptible to missed hits on other anomalies. That's why completion of the 43-101 should be a priority at this time. All just mho."

Priority as it may be, reports on holes will very much predate the 43-101 so you'll need to get used to potential volatility on the SP.  A 43-101, though necessary in defining resource, will not mitigate SP volatility when followed by less than anticipated results.  It will certainly set something of a baseline but markets are surprising places.