I'm half way through 20. I've held off on moving to a new area because I want to finish off some group quests I have. So I have been focusing on crafting and farming while shouting 20 Ranger LFG Krall.
If tonight doesn't yield a group I'm just going to give up and move else where. I'm planning on doing a full Aion review when I hit 25. I figure since that's the half way point it would be a good time to reflect over the first half of the game. I'm planning on doing a 2 part post. Look for it early next week.