Originally Posted by crombenevolant
I think it depends on why you want the camera. If it is just for parking, in the grill would be fine. If you want it for wheeling, I think the front differential would be excellent (be able to see both wheels and approach angles).
And while we surely have a front differential on our Jeep Grand Cherokees the layout is very different than on a Wrangler. In fact, for any off-road JGC, skid plates cover most of the transmission. The OP needs it for parking purposes.
Mud Buster - I don't think there's many folks here with a front view camera. The majority of RAX users like their in-car video video streaming while driving, not so much adding a front camera. You should also draw inspiration from the likes of Lexus, Range Rover, BMW, AUDI etc. They all position it more or around logos in the front grille though.