Yes. The look is literally what this mod is about. It removes almost all the textures and replaces some entities with some simplified shapes. It does look futuristic but could be not to the taste of everyone. If you still like it, it's also awesome for performances.   Pretty sure that's only because the repo isn't updated or I gave you the wrong one. @Seleucids  

Weird look + can't join Multiplayer Lobby + can't do anything with mouse + tons of errors in top left. It only keeps resizing selection box, nothing else.   

I thought that was quite clear after only a short while. lol

unrelated but

Actually there is. But it mostly remove textures. https://github.com/Yekaterina999/EnhancedGUI