More than that... I remember it happening while I was in high school (which was 25+ years ago). Went and looked it up on wiki, apparently they did it on both format changes, 5/12/92 (the one I was thinking of) and 3/??/96 https://en.wikipedia.org/wiki/WENZ#107.9_The_End
Hmm... the clock is ticking down, and of all things to pop into my head, when 107.9 up in Cleveland switched from top 40 to rock/alternative format (is there really that much difference?) after being bought out, they played REM's "End of the World" on a loop for over a day straight...
I have a slack login, but haven't actually looked at it in at least two years. Discord, though, I'm on something like seven or eight different servers in just one year, mostly FF7 modding, but also some 3D printing, some anime, and one DCIM.
Good luck, man! I would suggest, though, keeping the trailer active (or at least well-maintained) for things like city home days festivals... great way to advertise
One thing I haven't seen anybody mention yet is music licensing... with a DJ (or just playing the radio), that's included. Doing it yourself runs into all sorts of public performance copyright infringement issues. Will the RIAA come beating down your door? Probably not, but it'll only take one grumpy piss-ant to land you in a world of hurt.
Talk to Marc. He did both of my purchases, and canexplain the pros/cons of several options. In your case, pre-paying PMI might make sense (it would have on our first/only had wifey not landed a tenured position barely a year after we bought), and definitely has on the second (which thankfully happened before TCJA screwed the middle-income homeowner landscape).
I dunno if Subaru is the best basis for comparison, though... they're always lower production to begin with. When wifey and I bought the Outback two years ago at Ganley Wickliffe, they only had something like 10-15 new rides on the lot (though in their defense, they were also trying to clear space for the 2020 arrivals).
Exactly my problem... would be a beautiful time to swap in my 06 Civic hybrid (204 on the clock, so the second traction battery is getting close to where I'm expecting to have to replace it), but last I looked, there wasn't a single Prius Prime in all of Cleveland.
Apart from some initial assembly hiccups (the Z arm wasn't perpendicular to the bed after assembly, seems common enough that a quick visit to the Prusa forums solved it in less than half an hour), these things have been coming out really nicely. Already have ten in the bucket and I think 7/day is a realistic target