Same here, I would have liked to be given the option to split my order since I got nearly all of the PF2 items. I obviously don't need all of them right now, but at least getting the Core Rulebook and one of the adventures would have been nice while I wait for the rest to ship with the Lost Omens World Guide.
In the same boat, it's exceptionally frustrating that even though this was ordered back when they were all scheduled to release in August, when they changed the release schedule they didn't provide the option to batch them. If I had know this was the case, I would have separated the order into two pieces. Now were so close to the release of Lost Omens World Guide that I'm worried cancelling my order will just make things worse. I just want my content, and I'm in the same boat.