So you're saying "everyone use Alpha"?And you're missing my point. I never said that you didn't have to learn how to fight against each individual character.
DOA 5 (and certainly Ultimate) was and never will be a balanced game. Before you can start complaining about how many tools Alpha-152 has (and let's not even get on the topic of Ayane, Kasumi, and Sarah) look at the number of characters who are rarely (if ever) seen in a tournament to begin with.
If you really wanted her banned then have everyone play as alpha-152 in a tournament. Actions speak greater than words.