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If you have a Flying J near you it is buy one at $12. 99, get one free. That's $6. 50 a gallon which can not be beat anywhere. Endorsed and recommended by Cummins. The circle shows CI-4 plus but the label says exceeds CJ-4 if that matters to you.
The Valvoline CJ was in the last group, but so was all of the CJ oils. I have been using Rotella CJ which was also in the last group, but I have had excellent oil sample results.
If I understand it correctly, the TDR results were based on the additives in the oil and not on the quality of the base oil.
I wouldn't hesitate to use Valvoline PB CJ - will probably pick some up myself tomorrow.