I've been using MakeUp UltraFast as my main shader for probably about a year now, since it's pretty much the only shader that looks and runs great on my computer. I'm not sure if it's been asked of or thought about before, but a feature I've seen from some shaders are pixel-locked shadows. I feel that these shadows look amazing with Minecraft's style, likely don't really need too much to render, and would be great to have in a shader that I can actually run. If possible, please consider adding this as an option, thanks!