Have the wheels hand tensioned and checked out on the Fuji. I think you'll be all right. Those are double walled rims and 36 spokers, so they'll be strong and having the hand tensioning done will increase their lateral strength. You near Harris Cyclery? If so, take the wheels there.
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. “He who fights with monsters might take care lest he thereby become a monster. And if you gaze for long into an abyss, the abyss gazes also into you.”- Fredrick Nietzsche
"We can judge the heart of a man by his treatment of animals." - Immanuel Kant