Cool. Let's start: Gas Giants. Nice textures projected onto balls! Any gameplay to be had here, nope, mostly just a glorified texture browser. Pretty views for sure tho. Jaques Station, normal station with almost no difference apart from the selection of items and backdrop. Doesn't even have the in-lore robot bartender in Odyssey.
Ringed Stars, all cool. Planetary Bodies, if you maybe jump a couple hundred times you might find some pretty views and formations. But the Bodies stay the same. They're plain and boring, with maybe some geysers or weird brain trees spotted across the surface occasionally. Apart from pretty views there really is not much "interesting".
Some crashed shipwrecks, nice to look at, maybe some materials that can be driven over and picked up, no riddles, no small puzzles for loot.
To your galaxy map with cool circles: We've got 4 thargoid areas that are pretty much the same apart from the views. Why would I choose to go to one over the other?
Guardian Space: The ruins are cool. Wish it did more than activate some small puzzle to get an FSD booster, and some flavortext.