Like PH4 said at our house Mercury, it's rather disappointing that there are only 4 classes, AND those 4 classes are just slight alterations compared to the 4 classes that were in Borderlands 1
Axton = Roland
Maya = Lilith
Zero = Mordecai
Salvador = Brick
Otherwise, it's a well-made sequel to the epic MMORPGFPS that we all know and love