I am not sure why one would trust the curves when the other information published in that document has obvious errors.
In any case; ORWO claims the two film differs only by the antihalation layer: (Source Orwofilm on Instagram) View attachment 305133
I find it disconcerting that a film company would post erroneous and factually inaccurate information and date sheets. Once a company or person has done that, nothing can be believed thereafter. "Without trust, we have nothing."
I will for sure buy some, I always support new films. But when I test some film, and showing for example on YouTube video - I make prints, and show prints on video.
Is it so difficult to make some 30x40cm silver gelatin prints, and show picture of those prints?
I honestly don't care if Orwo had zero examples of images with this new film. As with any film, I'll buy a few rolls, use it myself, and then decide if I'm going to keep on doing that. I have no idea what the controls/processes etc were around other people's usage of the film.