The only problem with that is that every time you use the spellchecker, it would pick up your name. Besides, why stifle someone's username if they want to use it. So long as it's appropriate, it's fine by me.
The problem I had was that I addressed the message to someone else and since I really need to use the spellchecker because of my eves the spellchecker caught the name. If the names were in the database it would have just skipped over the name, even your own if you use like I do. I do not understand why it would stifle someone's name.