I asked some of them a while back, yeah it's exactly how they feel. This seems to happen a lot to every expert

Oh there's absolutely no way a single person or group could crack this on their own. This it one of those things that is compiled from research papers over years until someone can reliably implement it.

A very interesting and important aspect of this, I think, would be a rise of a sort of medical computer science degree since having write access to the brain has essentially zero margin for error

Honestly, I'd love to be lol

If someone had a good answer to this right now, they would be a top researcher or leading a multi-billion dollar startup.

But it'll probably be something along the lines of isolating the signals those things send/cause in our brains currently then playing them back

This is golden thank you

Not yet, I'm trying to gather as much information as possible to make the best move career-wise