long term health impact for residents of south louisiana, and changes in incrementally detrimental health issues caused by eating seafood after fedgov says its ok are not accounted for in your comments. many people consider health an important issue, at least when it is their own family who is eating the food which fedgov will be letting return to the market at some point.
Wild animals do not suffer economic consequences the way inhabited coastlines do.
additionally, it is unlikely you are in full possession of all available information on this spill, and it is very unlikely all factual data bp has which would be viewed negatively has been released.
As far as how big a deal this spill is for the nearby coastlines in terms of fishing and habitation, in any event we will be finding out in the coming years.
Have ALL the health issues you have listed occurred from the Exxon spill?