Kristin from E! Online dishes the scoop...

Is Isaiah Washington leaving Grey's Anatomy?
I've now heard from various reliable sources that Isaiah has been taking meetings in New York and Los Angeles in search of a new job that would take place during the coming TV season, so it certainly appears that Isaiah's Grey's days are over. Insiders at ABC tell me "not everyone will be coming back" to Grey's this fall, and although T.R. Knight's fate was also left hanging in the balance after the season finale, I'm hearing he's gonna be back (gotta wrap up that love triangle, not to mention his betrothed is the new chief!) but like I said, Isaiah looks to be a goner. (Kinda makes that scene of Cristina ripping the shackle off her neck while sobbing "I'm free" and the Chief's lecture to Burke that he's "disappointed" in him this year all the more poignant, no?)
I don't know if you've had a chance to watch the Grey's Anatomy finale yet, but it was so depressing and illogical that I'm not watching anymore, I'm done. Shonda promised things in her blogs, podcasts and interviews that never came to fruition.
I was DVRless in NYC and could not wait to get home because (a) Grey’s was waiting for me and (b) so was my b-f (yes, my priorities are straight!), and I have to admit, I, too, was disappointed. Mer-Der drama = nonsensical. Burke-Tina shenanigans = weird. Even the Gizzie scenes made me cringe, and I love those two! Still, I am keeping the faith Grey’s turns it around next season. Chyler Leigh as Mer’s sis could be good, no?...Yes?...What do you think? Post your comment below!