Is it weird that the game actually runs SMOOTHER for me now? Like, to test, I went to a barren world and started spamming it with terraforming, which would usually result in a pretty decent framerate drop as the planet's surface began to change. It wasn't unplayable, or even unacceptable really, but the framerate sunk pretty low, and now I can bring that cold airless world into a hot, dangerous, storm-filled lava world without any lag whatsoever.
Creature texture loading in creature stage seems to be a bit slower now, but that might just be my imagination. Like, the creatures show up right away, but it seems to take a bit longer for their textures to pop in.