Changing names, sadly unlikely for legal reason. The current randomizer is currently protecting BB from outside people complaining about having their name in BB, as it seems allowed that way. Not later than yesterday, I had someone who registered in BB and sent me a BB-mail asking me to remove the name of a player in BB who share his real first and last name. I'm not fully aware of US laws, but this has been discussed several times with the BBs and they didn't seem willing to go that way.