I noticed in 3.0 Demon Returns got the correct boss to replace Boswer. In Super Mario Land 2, Mario doesn't face Bowser as the final boss, but Wario. There are False Warios in earlier games so multiple Warios is not a problem as shown here: http://www.mariowiki.com/False_Wario Anyway I think this should be changed. However, I really do like the Bowser currently used. I would still like it to be used somewhere.