It would be nice if the old/new comparison slider was more accurately registered so that you weren't switching between two different points of view[1]

One wonders if some sort of Elizabethan censorship was done on the painting.

I agree with the article that Cupid adds the context to the painting that it was missing before.

[1] Its subtle yes, but look at the edges of the window (they don't line up between new/old, the paper in her hand, same issue, Etc.