the the CRZ i guess is automatic, it is not selectable like we thought. just going to them you are switched or players are dropped into your area. you will not notice it until you see players from other servers. it's been seemless for me.
i took my 29 to northern STV and there were players from 3+ other realms. the ganking began
i took my 29 to northern STV and there were players from 3+ other realms. the ganking began