Well, the best would be L2 Deathland.
www . deathland . lt

It's newly constructed, with new amazing staff ( as i've noticed,cause they're answering to all the questions, and server test was awesome) , also it's mid rate . If talking about online, well , i've seen a lot of people willing to come to the live start 2012.11.09 17h GMT2+.

So here's some information:
-rates: XP:x75 SP:x75 adena:x100 drop:x25 spoil: x50
-chronicle c6 interlude
-age It's 4 years old
-country Lithuania
-platform L2j score
-donations Server Donate:

Quest's

Nobles Item.
Clan Item.
Raidboss Item.

Other Items.

Hair Accesories.
Olympiad Staff.
Soul Crystals.
Life Stones.
Cp Potion.
Adenas.
V.I.P. acc
-customs GM shop buffer
-amount of players ~1000