I am actually dreaming about something like this, but in a purely digital/cybernetic/quantum/whatever machine type we will use by then way. No biological bodies attached to my mind, please. And yes, I‘d not want to have my own biological body attached either. Getting rid of it seems logical once we have overcome the problem of radiation damaging technology in space - then long distance space travel might finally be both doable and affordable and I would love to participate in that.