[giantg2]

"You can petition for reevaluation every 3 years."

Yeah, but it's basically at the whim of the judge. As you mentioned the gaming part, it seems they tend to be biased against many adjustments by thinking it's being gamed.

It's absolutely ridiculous to think this is a good system though. In my mind, you're better off letting some gaming occur than to force people into impossible positions. Not to mention, the current system does nothing to curtail the gaming done by the lower income spouse, women who have multiple children from different partners, or true cost of raising the child vs what someone gets.