Yes, if they would change the horrible one that says I want your body to this instead: "I want to be with you, my love. I love you Astarion and I wanted you to have everything that makes you happy in this world." Or something to that sort of statement. Then would come in the voiced line of Neil's for that particular choice. It wouldn't hurt if it was edited slightly, but I am sure they have enough takes to do it.
"Well, what if I want more? Eternity? Don't you want more? One more bite is all it would take. That is what we both want, isn't it? For you to be mine? Forever?"
That would the perfect statement in my mind, but what do you guys think? I think there would be a way to edit the dialogue (easily) AND to fit that as well as Neil's voice line. I would then be completely over the moon with that one.