Hi Rob,
Other than a minor detail (I was perhaps paying greater attention to the ending time of each scan to the beginning time of the next scan while trying to keep the context of the whole in mind as well) I agree 100%. The OP seems to be intent on wanting to use the product for something other than what it was created for, intended to be used for, developed for, and plain and simply is not fit for use for accordingly. I must admit that I am having a hard time trying to understand the thought processes behind this apparent fact. You know, it brings to mind that I have been accused, once or twice in the past, of sometimes not washing my hands frequently enough, could this be due to some sort of reverse OCD syndrome, hmm, I wonder.
Anyway, if someone, anyone, is worried about and wanting to do a 2nd or even a 3rd layer safety scan for their device and they want a free MS product for the scan, the Microsoft safety scanner would be a much better choice rather than running multiple scans with the same MSRT that's not even meant for nor fit for that purpose in the first place.
https://www.microsoft.com/security/scanner/en-us/default.aspx
It's been fun Rob,
-Richard