IC was same in February 2019. Dumped us off and then elevator and then we had usual long walk to include going through a USDA inspection station (a first). Customs did have the global entry kiosks running so didn't need paper forms....
That is why I was wondering if the private immigration kiosks are just a new and continuing Seaborne thing.
We are doing private charter in May so will have to see how that is handled.