Although Holy Warrior in itself does grant immunity in later rounds (ie, you can't intentionally gain immunity to your opponent's move with it) while Unholy Warrior doesn't. The greater weight of the day over the location is also there.
[ Add Random Thought ]
Out of curiosity why is it that FoF's second move is selectable by the user? It works as a nice relative balance I suppose to Dirty Trick's primary function in strategy matches as an initative scape goat. I would wonder how different opinions would be however if Fist of Fury's second move was selected by their opponent (to make it mirror the 'fairness' aspect of Dirty Trick's opponent selected move removal)...
Course I also don't see a real need for this or such, as whenever I do strategy matches, I only tend to use DT as an initiative tool.
Although, that was one of my bigger gripes in 1.0 with strategy matches, simply that, against brown belts and other equivilant ranks, most of the advantages I had for my path were wholely trumped by their abilities.