So I recently made my way out to the galactic center and I gotta say, I'm really disappointed with Sgr A. From what we know about the actual Sgr A in our galaxy, it's an incredibly violent and bright astronomical object with massive accretion disks where stellar remnants are reduced to atoms and spun around so fast that they reach relativistic speeds. Actual Super Massive Blackholes are incredibly violent and bright objects. In-game, however, it's just a large light bending spot sitting quietly in the system. It would be awesome if they upgraded the visuals for supermassive black holes to look more like this:
Source: https://www.reddit.com/r/EliteDangerous/comments/nbm3os/sagittarius_a_should_get_a_visual_upgrade/