Do I get to keep my memories? As, would it really be me without my memories? Without your past, you don't really have a present... as faggy and pretentious as that sounds.
Also, I'd like to know what happens to this me. Would I just die? Would time go back to make it so I never existed? Or would I be in a coma for the rest of my life? I'd prefer the second; I wouldn't want to hurt those who care about me, and make happy those who hate me.
If I got to keep my memories, then it's a definite yes. I'd prefer to have never existed (still retaining the memories, though). And I'd prefer to have false memories, where near the end of my actual memories, I found a big machine that took me to my waifu's world or something, so I have a reason as to why I'm with her, but I'd still be okay with it if I knew it was just an illusion.