Maybe this will make you feel better about a few day’s wait.
I ordered, and paid, for my JD tractor 5 weeks ago. It was delivered on Wed, without the ballast box, MMM, block heater, quick tach mounts/PTO shaft for the blower. It also came with turfs vice the R-4s ordered.
If I were really cynical, I’d say the only reason it was delivered at all is the dealership already had a buyer lined up for the trade-in.
Moral of the story: those with access to good dealerships shouldn’t take it for granted. And when you find one, give 'em your business.