Honestly, a few of us have known this for a while. All I can say is good for you for having a fresh start. You have matured so much as a person, a player and a friend in between the time between BlueZ_ and now. As much as I am friends with some of the people who are being negative about this, I think you should consider going by BlueZ_ again. Embrace it and let people see the better person you have become.
Feel free to drop me a message anytime. I've got your back, mate.