I want 3D tilesets.
I once tried to add many cubes to create a voxel like biome (I was dumb back then) but just a few cubes made the whole website lag out.
2D tilesets are great. I used them a lot in my prototypes and they are just convenient. But I wish there was a 3D counterpart instead of having to meticulously code multiple noise generated cubes, show only the sides visible and merge them into one mesh.
Procedural noise generators could get outdated and replaced by new ones that specifically use these 3D tilesets.
It could have 2 modes: voxel and realistic. There might be a slider in between them so you can have an in-between if you can’t decide.