So are we going to be allowed to change our screen names ?

I'm not sure is the right place this but I would like to like to because one moderator had is screen name change but they didn't say if its only for the mods or not.

I doubt it. they only change them on rare occasions, and only with good reason.

In one of the previous Fire Side Chats I believe they mentioned the possibility of having a feature like that in the future. The only time GS will allow name changes is if a user has some sort of private information in their usernames.

Probably not. I don't think this would be a good idea, since it would be confusing.

Would it not be a simple thing to opt to use the [editable] First/Last Name fields as a displayed name?