PvP on Lorderon and Icecrown

Hi all, I just started playing on warmane and since i really like PvP i was wondering if there's an active PvP communnity on Lorderon, or the PvP scene is dead for the "low" population. And what about the situation on Icecrown, are people intrested in PvP? I know there's a dedicated server for PvP, but i would really like to level and gear up my charr all by myself. Thannks in advance for your answer.

PvP is more active on Icecrown than on Lordaeron.

Is there atleast an arena scene on Lorderon? or is it just world PvP?

There is no world PvP, arena scene is very close to being nonexistent too