Just talked to my dealer and while not thrilled with the news, at least it is finally on the train, which as of 11:05 last night, has left Saltillo and headed to Lawrenceville, GA. ETA 5/1, but expecting a few days earlier. Originally it was (allegedly) supposed to be leaving by boat on 4/6 with an arrival ETA of today, which was shifted to 4/16. At least now I have a physical copy of the "Vehicle Assignment Leg Details", so I can see that it has in fact left by rail. Final Destination is Charleston, SC which is a 5 hour drive between.
Will update as things evolve.