It is still the same thing....
I was similar to you - bought in beta
reinstalled 1 week ago.
few new ships.... but mechanics are the same really.

so don't expect much difference
There is the possibility to group up. But i havent really tried that.
And you can add yourself to some of the groups and play this tug of war over systems .... by delivering items and people to stations and fight each other....
Most fun i had was reading this thread:
https://forums.frontier.co.uk/showthread.php?t=141038&page=551
Which actually has some mystery and wonders inside
How ever exploration is still the same "target this look at it for a 30 seconds. Done
"you discovered this and that grats"
There are still the same missions, haven't really found difference since launch, nor any storytelling or at very least some few generic branching paths.
USS are still there....but now they are Small large and unknown
translation: lot of ships, one or few ships, cargo or ships.
Essentially game feels the same. It is nice and people most likely work their asses off on it.
But it still just a framework.
And every mechanic in feels like placeholder.
But for some reason devs instead of focusing on redoing whats poor, add more shallow features.
Its not like the suggestion forum is empty...
But ships and people portraits are nice
