I just can't imagine why you guys want him to change it. He has obviously found true love. As fellow Frontier Brothers and Sisters we should be supportive of him.
Just to be clear, rule #4 (see below for the rule) was put in place when m4ck owned the site. His vision of clubfrontier.org was a place where anyone interested in Frontiers could go without worrying about what their workplace filters picked up or their children would see. You joined towards the end of m4ck's ownership of this site but he was heavily involved with this site during his ownership and is a Nissan enthusiast, so you cannot blame the rule on a "faceless owner".The irony is that the "legal" avatars are disliked by more members than those which actually get censored. (all rules set by a nonexistent site owner)