Proposed solution: The Voynich manuscript unzipped

[Davidsch]

I would be interested if someone had the capability of computing the character and digraph entropies of this 'plain text'.

My prediction (based on the fact that the Voynich text is being  'expanded') is that the digraph entropy of the plain text is even lower than that of the Voynichese text, which is already anomalously low.

No. A 2gram list over a list will have the same entropy as when over the same list if these are the same but  expanded 2grams