They are still buying the game, it hasn’t be finished being acquired… They will build a dev team after that is finished, and have stated their first goal it to improve the New Player Experience.
Community is still a bit small, but several people seem to be coming back lately.
Oh, as long as your beacons expired after they added the “reclaim” system, yes your stuff is still here, if they expired BEFORE they added it, then No, its still gone, the code to track and save it wasn’t in the game yet.
There are just Spitters, hoppers, Roadrunners, and Cuttletrunks yes, with several different levels of them being stronger in general on higher level planets.
2019? I think that is before Exo planets right? they are temp planets, often with rarer colors, and the level 7 ones have Lucent materials which make stronger tools and weapons (and are more flashy looking). all of the exos tend to have, goo, resin, and petrolim. on them (which are used to make several blocks and fuels. Goo is a farming thing (I’m fairly sure the introduction of farming was 2019) that can be made into color changing material to change the color of the blocks that tend to use the different colors (excluding Gleam I think).
Other things, we have the Crysominter, to make coin out of items, spray painting of blocks, lattice chisels, unchisels, emojis on signs… I’m sure I’m forgetting things.
It will likely be some time until active development comes back, the new owners have patched a couple of bugs by pulling devs off of other things before I think, but that was just to keep things running I believe. So I understand if you want to sit out for awhile, but there still is a fun game here if you like what it currently is.