My mistake, I didn't realize I was in the 4th gen forum. I'm still a little unsure about moving the tire around, adding weight and complexity, for no additional clearance. Is it just for looks? At least with a rear swingout bumper, the angle of departure is usually increased by removing bodywork and relocating the hitch (plus you get "trail armor" for scraping on rocks worry free). Then the spare actually does become the limiting factor.
And typically, when guys are running tires larger than the stock spare location can fit, they're also re-gearing, throwing lots of extra money at it, etc. At which point they're outgrowing the stock bumpers and getting a swingout anyway. That's why I'm wondering who exactly this is for, and why.