X2 on all that.16's are an oddball size and are going to cost more and have alot fewer selections than 15's or 17's
You sayin' my 15" wheels with big tires make my TJ look caroonish?Smaller rims with larger tires look odd. IMO. The ratio of sidewall to rim can start looking like a cartoon if pushed too far. Have you done any other mods? Are you or have you done a lift? Just my opinion.
The only TJ that came stock with 16's was the Rubicon. Your 03 X came with from the factory. Maybe when you got it from the PO it had 16'sMine came stock with 16" rims, so I stayed 16". No real reason, but I wanted aluminum rims and discount tires had a very good deal being offered on that size! As far as being an " odd ball" size ?????, I plan to keep these for as long as I have it!