There is a site for info about MMORPG ,check it out
www.onrpg.com
This also the first time i know Farcry has MMORPG version
My choice is Lineage2 ,Guild Wars but i more like the MMOFPS like GunZ ,Warrock(it isn't free though) ,SD Gundam Capsule Fighter (my fav,where you can have a SD form...