Willson Q90 Euphonium - Review of the New Production Model (Eastman/Willson)

This new model was premiered at ITEC 2023, although it seemed like a quick prototype, perhaps to display in time for the major music shows last summer. This one I'm playing is brand-new production, with some parts made in the Willson factory, and assembled by Eastman (China).
Pieces played:
Hailstorm (Rimmer) in Introduction
Brisk Young Sailor (Grainger, from Lincolnshire Posy)
March from 2nd Suite (Holst)
Fairest of the Fair march (Sousa/Werden)
Danny Boy (Trad.)
Carnival of Venice theme (Arban)
Carnival of Venice, softly
I Got Plenty o' Nothin' (Gershwin)
Italian in Algiers for the end

[@Napoleonwasright]

I've long though that this Willson Q90 is just a strange move from Eastman. Modeled after what seems to be a less popular model(as opposed to the 2900) and in the same price bracket as other models in their catalogue (Shires Q40/41 and Eastman EEP826 and EEP526). Really interesting price bracket between $3000-$6000 with the high end chinese horns (Wessex Sinfonico and JP374)