I would be okay with it, be it mandatory, but I think that all of us changing our names would make us very obvious targets for RoT members and who ever doesn't like us when we're out training or whatnot.
You know how clans are with their kill pics.
Definitely trying to work my way up the defender ladder, having a few mates around is the way to stay safe. Too bad i'm a prime target for suiciders :(