Biggest servers?

[Playtester]

I don't see the need. Just go via RMS toplist. The servers with most players will get most reviews and more reviews will push the server to the top no matter whether they are good or bad.

[Buckyx]

any decent servers with bigger population opened recently?

[privateserver]

in Indonesia the Biggest Private Server is Unofficial Ragnarok.
each 2k player . haha

but i think talon RO is good. 8 year ++ experience , wow . xD