Just coming in to say thank you to @BroncRik and everyone who contributed to this thread. I went with 4 x Alpine S40s and a Kicker 11HS8. Sounds absolutely amazing and wasn't too much work. Still have to attach the right side KP speaker to the sub, but for now I'm satisfied.
Happy for you @Philly Big Bronco Boy . I'm currently in the same situation, albeit with a lot less meaningful comms from my dealership. Going on a month now. Luckily they were able to offer a loaner for the time being. But man!
EDIT: Finally got my Bronco back! Just over a month since dropping...