I feel like there isn't much rhyme or reason anymore to who gets what games on time and what gets delayed from Amazon. For example, someone complained about their Project Diva X order not shipping weeks after release, and I got mine on release day. Meanwhile, I've had plenty of games not arrive until days after (or weeks after!) release, and am currently closing in on a week wait for Trails of Cold Steel 2, which still hasn't shipped despite being in stock days ago. I wouldn't be surprised if a bunch of other people did get it on time.
I can't even chalk it up to Amazon grouping shipments anymore, because if they were applying that policy consistently then Project Diva X should've been grouped with Cold Steel 2, or my orders should have all shipped shortly after I cancelled ReCore. Luckily, none of the games I have on order are games I need to have day one; I've been slowly weaning myself off that habit ever since Amazon started to get really bad with shipping timing.