My vote goes to Zombie. Here is what he seems to be saying.
You get beat by a turn on a wonder.
Go back 1 turn and add some more production.
You win the wonder (if presumably the amount of overflow exceeds the winning countries amount of overflow).
This implies that for each turn, all production is done simultaneously (and presumably tech advances too), and that ties are resolved in favor of the one with most overflow (random for overflow ties?).
If there were a set order of civs getting their builds one after another then adding extra production would never change losing a wonder race to winning a wonder race.
You get beat by a turn on a wonder.
Go back 1 turn and add some more production.
You win the wonder (if presumably the amount of overflow exceeds the winning countries amount of overflow).
This implies that for each turn, all production is done simultaneously (and presumably tech advances too), and that ties are resolved in favor of the one with most overflow (random for overflow ties?).
If there were a set order of civs getting their builds one after another then adding extra production would never change losing a wonder race to winning a wonder race.