As title says, which server is the best for pvp (bgs, arenas) Im a 2.4 ex player on retail so pvp is the main thing about me but would want to pve sometimes, so looking for a server that has "twinks, also if you know about twinks tell me which level they mainly are please/arena/and some raiding"

Thanks in advance for any help, i know its a common question asked but just 3 things im looking for and want the right server, pref cata/mop but if not wotlk can work too