My wife and I have gotten a ton of positive comments and a lot of questions. I think she's made 1 or 2 sales (or would, if you could actually buy one).
Only negative comment was a guy who asked, "Will that thing beat a Honda Odyssey 0-60?" Now it's 20 degrees out, I'm on my third Electrify...
It's the Torklift Eco that others have mentioned:
https://torkliftcentral.com/2021-ford-mustang-mach-e-trailer-hitch?v=4
And I'm using a cheap Allen rack I found on Amazon. So far, so good.
https://smile.amazon.com/Allen-Sports-Locking-Release-Carrier/dp/B0792V7HB5
Sheehy in Maryland had one that I bought when they did the recall programming. It was comically expensive but the wife stopped complaining, which made it worth the price.
Local mechanic took about 90 minutes to install it today. If you don't have the right tools (or if you do have the right tools, but don't want this to be a weekend project), any competent shop can do it.
Should be fine, based on my ski weekend. And if it gets dicey you can DCFC for 5 minutes on the way back. Only concerns:
How fast you drive. If you're going 85 mph on the highway it'll chew up more battery than going 65.
How toasty you want the cabin during your hour of lunch. When my wife gets...
It's worth it. It's also fun being an EV evangelist.
That being said, my personal situation was I needed a new car this year and couldn't wait until 2022. If I had a 5 year old car instead of a 10 year old car, I would have waited for a year to see what else came out.