Can't create new character?

[Nezerius]

Unfortunately thats unacceptable as I want to play with him on my server. Does he essentially just have to wake up 4am-6am to create a character? Currently he can't create a character on ANY server in Crystal, looks really bad for someone who just wants to try the game out.

If you want him to create a character on your server specifically, why even mention the other servers on Crystal?

Your brother could make a character on literally any North American server, several which are not congested, and still be able to travel to your server. The restrictions boil down to no mog mail/can't access retainers/can't join a free company. These restrictions apply to both World Visit & Data Center Travel.
He'd be able to join a Cross-world Linkshell for easy communication, if you create one.