I did this install yesterday. First I don't know if mine was unique, but one of the worst parts of the job was getting the cover off the hatch. I pried, I pulled, I swore...eventually I had enough and just yanked at the thing to get it off. That ended up leaving the metal clips with chunks of plastic in them AND it sheered two of the towers clean off. NEVER have I experienced something like that on a trim panel. If I never have to take that thing off again it will be to soon.
Other than that, it was pretty straight forward. I purchased the camera that replaces the hatch release, which fit with some light filing instead of cutting out those sections. The button feels a lot softer than OEM. Fishing the wires through the hatch wasn't terrible, just fiddly. The rubber channel was more annoying to feed the wires through than the hatch.
The only other real issue I had was not having the correct female pins to put in the connector. I used some out of a PC jumper wire of some kind I had in the wire box, but they are certainly not correct for the socket. They worked anyway. If someone has the part number for them I would replace them, getting the cover off the screen was a pain but far easier than the hatch.