Well they are fairly low VI, but the motorcraft has even lower 147vi and is near 15noack.
also 7.8 is impressive for conventional.
6.5 is 17% lower by comparison.. From previous results,I would think you would have to be GTL,PAO, or something more exotic redline? to be near 6.5... nothing close to a GII/GII+ conventional.
But hey maybe they are onto something there.
I'd be interested in seeing a noack list and deposit testing on all the super high VI oils vs lower
... m1 0w20, toyota 0w20,castrol titanium 0w20 etc.