I just found out last night that you cannot convert to Neutral. This really doesn't make any sense to me.
A GM said "Once you have chosen a side in the conflict, you can no longer take a neutral stance." Ok, but I can keep flip flopping between Clan and Omni as much as I want? Doesn't make a whole lot of sense to me. I think it is a lot more plausible that an Omni or Clanner would want to remove themselves from the conflict entirely, rather than do a complete 180 and join the other side!
I had the same thought last night as Abdhul - Omni and Clan Resignation forms, that when used, leave you in a neutral state.