I had the OEM camera, but hated I had to use it the way Ford decided, dumb...I added the nav-tv to mine and love it. I can turn on the front/rear camera anytime I want.
As to panel removal Noah gave this -
https://www.youtube.com/watch?v=4t8SrfOWPKU&app=desktop
Granted you may not have to go as far as the video shows if your using a different product, but a couple of notes - mine had two screws to remove around the left side of the airbag, the video shows one.
The shifter linkage part of the video watch it multiple times. It looks like the center pin is being hit, but it's not. I found it easier to hit the linkage right where it connects to the plastic.
Another option is if you're going to tune it, which I am planning on, is that one could tie a camera into the tuner such as the SCT Flash Livewire TS. A buddy of mine added a reverse camera to his truck and it was $14 plus wire and labor. Granted he tied it into his aftermarket radio/dvd setup, but for $14 seeing it during the day and night I'd say the camera is just as good as the one in my truck.
Personally after using this a bit I think I would rather have the front camera show up on the dash where I'd mount the tuner. One could watch both the 'road' and the display better than having to look down at the center console screen.