Just an opinion:
I don't think a listener at a receiver will be able to tell the difference between the warm tube sound of a single item in ther audio chain versus the solid state counterpart. The other voice processing effects normally in use, plus the noise of the transmission path, would cover up many little nuances even further.
Locally, that is the local RF sample, maybe you can tell the difference when doing an A/B recording and then listening to playback if the other processing is kept to bare minimum and the experiment is done scientifically.
In my opinion regarding ham radio which uses only voice, it's only a matter of circuit choice, or what looks good in the rack, or perhaps something similar to a religious matter.
I use tubes in the station where possible because it pleases me to have classic circuits.
I have no expectation that anyone can tell the difference at the other end as long as everything is working properly.
In broadcast music where fidelity, power, and wide audio bandwidth is highly important for musical reasons, perhaps tube vs solid state could be carefully discerned at a 'good' receiver.
Does the Anan have a way to load a software 'tube amp' as part of its audio DSP? (sacrilege for the religious types).
Tampering with tessitura!
Do what pleases you and gives the EQ curve you want.