>>14400887It's not quite accurate to say that you can't predict "which roll you're going to see", or that "any observer can only see one roll".
Say that I'm about to flip a quantum coin, which will land either on heads or tails. Right now there is 1 me, but as soon as the coin lands, I will split into 2 mes. We can predict deterministically that one me will see heads and the other me will see tails, and that's all that there is to predict. There's no information that we're missing, nothing that we are unable to predict.
It sounds like you think that we would be missing the information of which one "I" will actually see, but that's a misconception. I will see both heads and tails, one in one branch and the other in the other. Both of the "me"s in the two different branches are literally me. It's not as if my consciousness only goes to one of the two branches or anything like that. There are just two mes, both equally real and equally "me", that experience different things.
