Useless fact update:
Of the 30 matches listed, decks using at least 1
card went 18-12 (17-11 not including suicide decks.)
6 matches had aether cards played by both sides (so aether had to both win and lose.)
Of the matches with aether cards on only one side, the winning margin was 11-5 (excluding suicides.)
Conclusion:
1. It's better to include aether cards than not, so pack 'em if you got 'em.
I'm curious to see a card-use frequency by round to see what the most used/over-used cards were this War. I'm not curious enough to do it myself at this point.