In a few years SWA will start charging for bags because they will realize the potential for 500 Million extra dollars per year is far more than the extra passengers gained from not charging. It may have worked initially but now folks just book cheapest ticket online and expect fees at the airport. After we start charging, SWA will will be giddy over the bag fee money like they were the first to figure this out. Our problem is inability to say we F'd up.
Then why not changed now (and saying it was a screw up doesn't count)?