I think you are right, we got all the packages from that site.
IMO we need to focus on finding the other sites, and this time we need to do it without having the sky background from a video.
I'm quite sure FD has put a way of locating those, beyond dumb luck. What way is a good question though, since we did not have to
use it for the first ruins, we're kind of in the dark.
0.02$ questions :
1) Have all the beacons mysteries been solved. (If some have not, we might have somethign there)
2) Is there anything unusual about the planet/scan/system (did not see anything special, but more eyes = better)
I think all the known beacons mysteries have been solved, but more may have been added in 2.2.03.
Another option is the tourist missions. One commander found ancient objects in a blue POI, during one of those.
What we know from the messages we have, is that the monolith network is arranged in a geometrical pattern. This probably means that the distances between the different ruin systems are equal.
That does not help us much, as we only have one point. We may however also have the plane.
As it's called 'the monolith network', we can assume that the monoliths(relic towers) are the active component in the communication.
The towers points straight up. As the planet rotates(in 6.9 days), the towers will draw a circle on the local sky box. Every 6.9 days, they will point at the same star.
This circle forms a plane, where we will probably find more ruin sites.
If we find a second site we can probably calculate where the rest are, by applying geometrical shapes(triangle or hexagon are most likely).
Until we find a second site, this does not help much. If we are lucky, we will find a suspicious system(like Soontil, Achenar, Polaris, Merope or Sol) in this plane. If not, we don't have much.[???]