it depends on the person.
If you plan on playing WoW 3-4 hours a day, then I would say its worth $15/month.
On the other hand, if you'd rather not feel pressured to keep playing for your money's worth or if you're a busy person like I am, then g…
nah.. in my opinion, the lower level cap is much, much better. I'm a busy guy, so I enjoy not having to commit my entire life day and night to a game in order to have a strong character.
Plus, in guild wars, leveling up is just not that important…