LINUS
Waiting for the Great Pumpkin
Wouldnt center make the most sense? Put a reverse camera on it, less likely to bind in a tight corner when trailering AND most esthetically pleasing.
IMO centering only makes sense if you're on big enough tires you're blocking brake lights & no hope/desire to fit Jerry cans/whatever else besides a Hi-lift out back.
Otherwise if you're still on 35's/37's you can more efficiently store more by offsetting to whichever side you prefer. My opinion.