Gratz on new expansion.
Adding new maps, mobs, skills, mounts, etc is a good way to make the game interesting for some of us.
I will buy the expansion because of what is mentioned above plus the player influx you get with it. IMO Gw2 is meant to be played with lots of players.
However, I still have a small complaint. It seems the spitit weapons are not fixed/modified/improved. I joines this game to play guardian with spirit weapons and I was hoping some improvements on those.