Nothing can be worse then that. Besides, this is beta, and a beta with next to nothing to test at that.
Can't really agree on that - I personally find testing new mechanics quite intriguing. I'd even say that testing new content is the less interesting part of it.
i remember reading somewhere they were skiping the FnF part of the beta because of how many AP holders there are
They did skip the FnF alpha, doesn't mean FnF can't get into the beta. Each Blizzard employee would get a select amount of beta invites to give to friends and family.
Like already said those servers are the normal PTR realms.
If you login with the latest PTR client (version 4.3.4) you are able to play on those 5 servers.