I'n not disagreeing that it adds a bit of complexity, but I'd consider it.
And while I really have no skin in the game here, just turn the damned thing off before you get out and have your wife park the Jeep.
And IF I did tow, I probably wouldn't get it either due to costs. And if I did, I'd simply keep an older phone/table in the console to control it if needed, and/or my wife's phone as well.
But what would lean me towards it is, as I mentioned, if it worked with AA and/or carplay, and you could alter it via the uConnect as an app or whatever.
Heck, THAT is the way to go, wired in, on the vehicle's bus or whatever, and an app in the uConnect.