Agreed. I think one thing in the video which raised questions again (and one reason I sent it, aside from being generally interesting to see another perspective) was the way (without trying to blame this person in particular since they put lots of time and effort into those videos) that the engineering community in general seems to try and find almost *every* single reason why X Structure failed and cant be rated at the EXP windspeed: "It was old, the connections were not proper, anchor bolts weren't placed at regular intervals, foundation CMU" etc etc.
By doing this one can easily become blind to the blaringly obvious clues on the tornado's intensity. Yes contextual damage can be hard to class into DIs and exact windspeeds, but when has a tornado with extreme debarking, scouring and vehicle damage ever been less than violent? And yes I understand its hard to verify that, but when your most violent tornadoes rated (E)F5 with observed winds over 200mph are doing contextual damage in the same vein... something just doesn't add up rating wise and I wish the heavily engineering focused surveyors would think about that. The inconsistency from that is more significant than the inconsistency mentioned in the video.
The problem with ratings comes from many different sources in my opinion; surveyors heavily focused on engineering, problems with the existing scale, some sort of unusual 'fear' (best way I can think to describe it) of not being conservative and as much as I don't like to admit it, lazy survey teams (though I can think of few examples of genuine laziness there). I hope at least some of these issues are sorted in the near future.