You're right (and I had the same experience when I chose Olivia's birthday in one of the saves, hoping to see new content, but got nothing), but again, the question arises whether we (Doms) will really be happy with our participation in helping Katsumi.
The thing is, Tess will apparently be diligently avoiding harsh interactions with female slaves, and all of this will be directed at male slaves, just like before. Do I want to participate in this as a co-host of the show? I doubt it. If there were female slaves whose performance Dom Kane would have to evaluate, comment on, or somehow influence the whole situation, then I'd definitely be in. Moreover, as far as I recall, it was mentioned earlier in the game that female pods would also participate in this show, albeit fewer than males. Therefore, it would be logical if we could assist Katsumi in events concerning these female pods. (imo)