Definitely worth trying to learn! As with most topics, it starts out seeming hard to grasp, and then you start naming things and recognizing them. What looks like jargon to an outsider is just a compressed way of communicating. The people in the community are smart and tend to compress their ideas really far which makes the jargon even more extreme.

Advanced gol is just getting past that first hurdle of understanding the densely compressed info behind the jargon. And it doesn't ever need to be done for all of the concepts. You can be versed in just one. I started out in a super specialized corner in self constructing spaceships. That said I'm a bit of a whiz in other areas so I can't be used as evidence that it works for everyone..