One thing that I do play with in Sunswept is the idea that you could have a consciousness swap to a different body but that there would potentially be massive consequences for someone who did so unaided. Having your conscious mind try to acclimate to an entirely different nervous system would take a lot of time and effort and likely medical help. Given that some fiction had that this was possible for capsuleers (The Broker) I didn't want to contradict that but instead focused on what it would take for a non-capsuleer to accomplish something like this.
Lucky for me, one of Origin's tenants is that Digital Sapience (Sentient AI in a biological body) is very much a thing. This gave me the avenue to assume that a digital format of human consciousness could theoretically be transplanted into a different body as well. In my opinion, consequences, good and bad, are the meat of any good plot so I didn't make it easy to do, but it is there.
I won't pretend that my work has any bearing on the community at large but if you were looking for at least some reference to the 'sci-fi science' behind it you are more than welcome to use what I put out there.
((Also, my most recent chapter dug into implants and how they interface with the mind a bit, for those who might want to play with that idea))