If you find the game uninteresting, unsub (unless you've made a bunch of friends you don't want to leave). I felt the same way you do about WoW (uninteresting), yet millions of others have a very different opinion than me. The bottom line is simple: if a game is not entertaining you, it isn't worth your money. Hopefully you give the game another go when the first expansion comes out.

All I ask is that you don't be like others (not all) who are unsubbing and troll dungeons (especially CT).