Am I doin it wrong?

Hello!.
Straight to the point.
I made the free account, downloaded the Ncsoft Launcher, clicked on Lineage II and here where I'm confused...
The thing is that on the website "how to" download the game the picture next to the Lineage II tablet in launcher shows a dwarf like creature and u feel like u will download the right stuff - meaning the Goddess of Destruction, while in my case the picture shows the Lineage II The Chaotic Throne and Plaync store. I somehow have the strange feeling that I'm downloading over 6 Gb of the wrong stuff....any ideas?

nope. its right. the full client is about 15Gb, the latest patch about a third of that. seems youve got the latest patch.

You are supposed to run l2 from the ncsoft launcher. Not like before.

Ok, but here is the thing I've never played Lineage II before..don't have it installed and never had...

Open your NCSoft launcher, search at "NOT INSTALLED" the Lineage 2 and click "Install game" it will download you game.