Twelve Sky, KAL Online?

[forever123456]

I have a couple questions, I'm interested in some free mmorpg, I currently play Battlefield 2, Americas Army Second Life, and I used to play Runescape. I was wondering abotu Twelve Sky and KAL Online if you've played either one can you tell me if they are fun or not? and are the controls click and go like on runescape because I'm interested in using the Arrow Keys or the good old fashion WASD.I'm also curious about Silkroad and I want to know if you use WASD in Silk Road or not.