Update:
I placed the order. Thanks for the suggestions. I added a few items that I had not thought about.
Just an FYI for others that may run across this thread and are looking to make an order:
Granger did provide the best price right off the bat, but a couple local dealers were able to match the Granger price. Granger told me that Ford is having supply chain issues and would not likely be able to get an order on a '26 (would instead be '27) model and that the ETA is about 4-7 months. My local dealer had not received such a message from Ford and was able to get mine assigned a VIN and scheduled for build the 2nd week of May with an ETA before June 1. I believe this is because Granger does more orders and has their own in-house waitlist, but that is only speculation.
Once a VIN is assigned it is difficult if not impossible to make changes to the build, so make sure you know exactly what you want before your dealer places the order. I forgot upfitter switches and was able to get them added post VIN, but I am reading that many guys aren't able to get any changes.
Ford offers a camper package for $160. This adds an extra leaf and an overload spring to each of the rear packs, adds a rear sway bar, and a heavy service front suspension. I test drove a model that had this, and I did not notice it to affect ride quality. For $160 it seems to be a cheap option to increase payload.