Personal note: Aside from a software demo (+very small change to other demo) and a basic 3D character controller (which I need to work on again), I really haven't worked with this much.
I have been more focused on vertex color models and their use in Godot. Haven't done much here either... but have started a collection of materials, got billboarded models* working and a simple gridmap.
*=face negative Y in blender, apply rotation. Otherwise it will not export properly.
Me: "If I make a new mascot platformer (gratis) with vertex colors, maybe someone would get me out of here? What are the chances and outcomes? Would I even have enough time to make something decent with current conditions?"
Blender, Godot 4, player controller in Nim-lang via gdext-nim, and on top of the 3 hats I need to learn I don't have many viable ideas.
Also somewhat related to the social isolation thread in showerthoughts, I live on the edge of nowhere and don't even want to drive.