Being only level 25 Shadow, I must say the class is very enjoyable! I'm aiming for the 23/1/17 specc and already having a blast in pvp (going KC tree first)! And also the story line is very amusing, I've seen many ppl QQ about Act 1 being lame but I quite like it! Not going to spoil anything, but Shadow is def an interesting class to play/discover/..
Made me put away my Marauder, wich I started since pre launch