I am using one user name and have no intention of using more than one. I suspect the others are following the interpretation that one should observe Purim in Adar Rishon in all matters other than the specific mitzvos (i.e. except for megillah, seudah, matanos).
Just out of curiosity, what gives with the username? Is it meramez to your real name? Does it stand for something? Or are you just trying to make it difficult for people to try to pronounce it? LOL