Oh you've taken a break from making thinly-veiled personal jabs to offer something useful, that's good.
It actually is quite a helpful video, because it exactly illustrates my point vs the people who broke out the Photoshop circles to prove that the 1874 was geometrically correct. As helpful as it is to show that something is accurate within concentric circles, if it doesn't look right without those circles, then it should be adjusted even if that means it ends up being geometrically inaccurate. If it doesn't look right to the naked eye, move it.