People, take a deep breath and read the OP. he didn't say they are OP, just FOTM.
FOTM based on looks and abilities most probably, all the cool kids like to shock people. Then they die.
Still, they are FOTM, so when BW will notice 20% of total population being Sorcs -> nerfhammer. Happens everytime, in every MMO, that's how they keep population/class balanced.
To all ragers who actually play a Sorc, when the nerf will hit I'll be laughing at you.