I'm with Greg, if that Jeep came as a factory option, I would go with that.
This tire carrier looks like it has a couple advantages over the similar style Genright carrier. Single pull pin operation to open it and it looks to be a locking pin too so you can secure it and your tire.
My only difference of opinion here is that I think this tire carrier would look better with their BFH rear bumper, which is tucked up closer to the body versus the full bumper. That's the only thing I'd change.