This thread is about Grey's anatomy lovers and... haters

What do you think about the characters? the actors? the plot?
What do you predict will happen next??
have you been watching it since the beginning?
What do you like/hate about it??
Personnally, it's one of the best series i've ever watched. I love the medical frame and human conflicts inside it, the characters' strength and weaknesses....
Derek's hair :)
Meredith's psychological journey :)
Izzie's kindness :)
Alex's appearant harchness and on the other and, his incredibly soft side :)
Christina's determination and ambition...
Torres's Sexual swings :P
ETC ETC ETC