I mean, my point wasn't to say they weren't inferior to Asuna to him, just saying that he still basically clearly gets possessive of them, even as 'tools', and while his obsession with Asuna is clear he also shows he's delusional about it a lot in his blog (Especially at first when he basically exploded and started insulting her because she avoided him after they had sex), that's all. Point is, if he gets a new girl, he's not gonna let them go even after getting Asuna.
Also, uuuh, I don't think Liz is really interested in Asuna at all, that's just her being a tease and a bit of a pervert (Which is one of the few Canon-accurate aspects of this game hilariously), if anything Fujino hammered more than her Canon counterpart how this Liz is much more infatuated with Kirito, blatantly "joke" flirting with him, sending him selfies of herself in a swimsuit, and 'whispering' very obvious jealous things when in his and Asuna's presence that she immediately laughs off, lol.
But yeah, a Liz x Asuna or Asuna x Her MILF threesome is inevitable, my original point was that I just wished we could have a Suguha x Asuna one, but that will never happen without the stories crossing together which it seems at first glance Fujino doesn't intend to happen sadly, but I would be happy to be proved wrong XP