Engineering your own voynich

[oshfdk]

Thank you so much! I wasn't expecting a polyphonic cipher, and I wasn't expecting so many ambiguities in the breakdown, even when "iiu" and "YNh" are removed (no need for "z" as it's not in the plaintext):

Congrats to you too! I think your effort was also essential for solving this.

So, is this generally just a bad quality cipher that would be a pain to read? Are there many cases when ambiguities both resolve to common plaintext combinations?