I liked the show, but the constant relationship drama gets on my nerves. Everybody is fucking each other.
Alex had sex with Izzie who had sex with George who had sex with Meredith who had sex with Derek who had sex with Addison who had sex with Mark who had sex with Lexie.
This doesn't even count George and Izzie's sex, George and Callie's sex or Callie and Mark's sex.
When Grey's is ontop of their game, they can be amazing. They can sometimes create moments. The season 2 finale will always be fondly remembered in my mind. Also, Denny's death, the Code Black bomb, Christina coming home to a Burkeless apartment, among many others.
Things i really hated:
George and Izzie getting together.
Callie randomly becoming bi/lesbian
Eroding the character of George to the point where killing him didn't even make much of an impact.
Denny coming constantly back from the dead.
Addison leaving for her spinoff.
Sadie. ugh.
So far, i've taken a break on watching. I'm not really getting any desire to start up again. Even though i do love Dr. Hunt/Kevin McKidd (since HBO's Rome) and Bailey and Christina.