Well, if we assume that Fujino is completely honest with the plot lines for the various endings, then the choice he gave us at the beginning (the final explanation for Kirito's behavior)makes it clear that Kirito (or his variant GigaKirito)He considers Asuna to be "just another girl" and perhaps does not consider her worthy of revenge, but Inoda... Kirito can take revenge, for example, for Liz.
If Liz got into Kirito's harem with complete seriousness (and not just some kind of prelude before Kirito's next humiliation), then she may well share her problems with GigaKirito. There's a lot you can think of. I can immediately come up with a dozen scenarios (just kidding, 2-3 at most). But! But I think Fujino will get a certain surge of approval - because the current situation really adds variety and zest to the plot.
So, personally, I think Fujino should develop this line right up to the end. Something like - if you choose to play "faithful" Kirito, then Asuna also accuses him of treason and says that everything is because of him and Kirito surrenders to this pressure, and if you play "gigachad" Kirito, then after Asuna's accusations, Kirito remembers many of her sins (know from Liz, or Suguha, or the Administrator) and humiliates her.
Fujino can make 2 plot endings with 4 options.
Kirito's faithful -
"willing cuckold"
"forgetful cuckold"
Gigachad Kirito -
"hypocritical betrayal" (Asuna and Kirito pretend they don't know anything)
"cruel separation" (Kirito sends Asuna to fuck off, before shaming her, revealing her past)
That's how it is.