I think they chose the no VII 5w30 because in the video he said were gonna show you a couple oils we know use alot of VII a 5w50 and a 10w60 and mobil 1 0w40 as i get alot of samples and they all shear. Then we will show you an oil that doesnt use VII and compare to the others. HPL also blended us some samples to test which use different VIIs to showcase how each VII does in the shear test. It really wasnt to show that HPL is better than all the rest. As @RDY4WAR has said they don't participate un mudslinging between brands.For as interesting of a video as this is, there’s still the marketing you’ve gotta sift through.
LM 10W-60 and M1 5W-50 which have loads of VII show significant sheering, that’s neat to see but how do HPL’s various 5W-50 and 10W-60 oils hold up? They don’t show that.
HPL 5W-30 no VII takes comes out looking unfazed but how do their other 5W-30 hold up or other off the shelf 5W-30? They don’t show that.
Showing the effect is real with the few off the shelf oils they chose is fine, showing that the type of VII matters with those custom blends is fine (best part of the video to me), throwing the lone HPL no VII in there is pure marketing.
My other nitpick as I’ve said is that they don’t give any sense of how much in engine time this test mimics. Is it equivalent to a track weekend or 5-10k miles of daily driving? OCI that most of us would consider reasonable. Or would it take tens of thousands of miles to see that level of sheering? Intervals few of us would ever attempt to run.