Labelese Analysis

[ReneZ]

But if someone were to say "it is not a diplomatic style cipher" and then provide no adequate justification then that's not going help me much.

Really.
You have been explained many times that diplomatic ciphers generate code text with more than the usual set of different symbols. They also will never ever decrease the entropy.
If you consider that "no adequate justification" then it means you have not understood it or just decided to ignore it.

Already one thread was closed as a consequence of this point. I won't therefore go any further than this.