Server population and classes ?

[Thorgrim]

Hi !
I'm considering joining red and wanted to know a bit more about the server.
First, how is the high level population ? Are there enough people to enjoy it ?
Second, what's the class distribution ? Are there 50000 wizards and SKs or are the classes somewhat even ?

I used to play shaman and rogue on live. Played those classes as 2 box on the latest progression server (Vulak Aerr) and enjoyed it but would have liked a pvp server more since i was originally on Vallon Zek (anyone remember when Nanak won the warrior botb ? ^^)
Considering monk as well as it's a class i like. Could also play warrior or bard.
Any advice on what's needed more / what i would be most useful with ?