Can our subjectivity ever be overcome completely
No, I don't think so. But in the future who knows. Getting rid of our subjectivity would probably require a level of integration with the universe or with our reality, that is as of now, far from what can we imagine today.
Quantum physics is an incredibly deep subject, and learning about it is fascinating. For example, I believe there is a link between quatum physics and the simulation theory . And I plan to make 1 or several posts about this in the future. The link I believe exist consists on this:
In videogames in order to load the game properly with good enough hardware, the parts of the game loaded are determined by the player's perspective. Therefore, the player affects how the world loads. In other words, what the player sees, affects this little virtual reality, simply by seeing it. This is, of course, to alleviate the workload so the game can run on cheaper hardware.
The same happens in quantum physics, we affect reality simply by seeing it. We affect particles simply by seeing them.
Just like in video games.
It is very fascinating. And so is the angle you've mentioned. I love to see someone writing about and discussing these things. Thanks for the references and the long reply too. :)