[leephillips]

I came here to make the same point you did. The originals are superior, largely because their open design will remain legible after significant deterioration. The slight increase in obviousness of the redesign is not worth the loss in legibility. I still don’t know what most of the new symbols are supposed to mean.

Also, I missed a link to a legend for the original design, for which the author’s animated version does not compensate.