Name 15/03/06(Fri)21:47 No.25514
I don't think so.
If Rei 3 lost everything she'd be like "Wha the fuck are you? Who the fuck am I? What's going on? What is like?"
I believe that Rei 1 is a little mouthy girl
Rei 2 is a little mouthy girl that grew up in a lab withut proper parenting and experienced being murdered once. Hence the difference.
Rei 3 is Rei 2 with more growth, development, and death experience.