Searching on the forums and Google hasn't turned up much information, so I hope someone can help shed some light on the subject for me.
I am trying to avoid having to restart the Apache server every time a user adds or deletes a domain or pointer, so I have turned to mod_rewrite. However, I do not see a way to give unique values to each website for mod_throttle or suexec (User and Group).
I did note that someone mentioned they use several vhost.map files to map the suexec User to a domain, but I don't see how they could do that and they did not elaborate.
.htaccess could possibly be an option, but I have read about severe performance problems with this option as .htaccess files multiple.