I doubt allocation will come into play too much unless a shitload of people swap to Mr. Softie. I still think they'll might get to building dealer stock as not enough will swap and have enough reservations to build between now and next year.
When did you do the switch? This week? Probably too late since you'd probably need to preview by Tuesday from my understanding. Or I could be totally wrong since Ford kinda plays fast and loose with everything
From my experience and @Chrism81 at the same dealership in NY the shipping days is pretty accurate. 11 days for his and mine was 12 days and it was spot on. Take it with a grain of salt but it seems like most are closer to the shipped days then the delivery window of a week they give you.
Rydonair Antenna Compatible with Ford F150 2009-2020 | 7 inches Rubber Antenna Replacement | Designed for Optimized FM/AM Reception https://www.amazon.com/dp/B07MJKMGY4/ref=cm_sw_r_cp_api_glt_fabc_J7ZPJPGDRQB8MCCRJV63?_encoding=UTF8&psc=1
Seems to work fine with the local sports radio stations...