Somebody hand crafted high resolution dungeon textures, they look a lot better than the AI upscale. See this one for example:


And hold up for now on actually paying for something, because as of yet the game does not support the bigger sprites. It is good to know AI can now decently upscale them, and we have placeholder high-res textures to work with to implement the feature already. But then when and if we manage to support them, AI might only be further along than now.

A quick count says there are 23634 files in the enginefx folder.