Wow, I can't believe how common this is becoming. There was an article about this recently, https://www.theatlantic.com/ideas/archive/2025/03/gold-card-residence-abroad/682103/ (archive https://archive.is/q3iCF )
Out of curiosity (and on the off-chance that it helps out a fellow USian) how are you getting out? What's the path you've picked, if you've gotten that far, or what options are you considering?