I'm not sure if I understand your last sentence A2K... Camille and Katrina made landfall in almost the exact locations... However Katrina's eye wall was SO MUCH BIGGER in diameter than Camilles
Frank, I'm going on the data provided by the actual NHC reports and archives. Katrina made COC landfall actually in extreme SE St. Tammany Parish crossing over the Pearl River at the Miss/La. border. Camille was definitely "East" of Bay St. Louis... again going by the NHC report...which had her heading almost directly into Gulfport, perhaps a shade to the west of that... which is why I said 15-20 miles east--just citing their own data, Frank.
Although, beyond any doubt Katrina had a larger eye, albeit radar showed her actually attempting to tighten up as she moved inland over Mississippi... she was quite an enigma.
A2K