I tried Normal difficulty today, and I can say that it is much, much more difficult than Easy. Firstly, the computer is only marked on the minimap, not on the main screen, which means your eyes have to dart up to the minimap all the time to figure out where the AI is. Secondly, the trick where we outprioritised the AI to UFOs is completely reversed. The AI now outprioritises you. Furthermore the AI is smarter and gets in the way a lot more. I won't be running normal again myself, but I'm curious to see how Hard compares to this. Going to upload my normal run right now.