Well, the box arrived. Packaging was topnotch, everything triple bagged, padded as if there was a 100yr old bottle of Scotch in there, then sealed in thick styro box.
The water was 67f. I keep my nem system at 71f, so the acclimation was minor. There were six nems in the box. Two have holes all the way through, two have gaping mouths and the last two just look unhappy. All six are fully acclimated, and in baskets. I may cut the two that look like donuts later today, depending on how they settle in.
This is a FedEx issue, not the vendor.
Fingers crossed.