I had just gotten through it, and I must say it was interesting to say the least! The hack was very well done; although, the odd seem to be in favor of the Blazing Sword army. Contrary to what you noted in the FAQs, the Nils-Ninian combination is terribly effective. Although, this isn't to say it wasn't challenging - in the end I had lost Hawkeye and Brendan after a long twelve turns.
This was indeed quite the battle - now, I shall take the side of the Sacred Stones....