FLIHGH, to answer your question, yes, my tickets are always associated with my TrueBlue # at time of booking. They show up in the iOS app when I log into my TrueBlue account, and I obtain and use electronic boarding passes.
BlaiseBOS, I think you are right. If Amtrak is lapping them, well, that says a lot.
I submitted inquiries for 4 separate flights today, each significantly beyond 10 days waiting.