Personally I hope its Heigl's character that gets the boot. I have never seen a more worthless character on a hit drama show in my life. Its not her fault, but the drawn out Denny episodes really destroyed any interest I had in the character. I find myself Tivo'ing through her parts in the show now and after watching it again (straight through) with a few friends I realized I didn't miss a thing.
Yeah, that's understandable. In our timeline, she should sorta be over that crying stage. But I read somewhere that the span of time they cover in the show is only a matter of weeks to a few months. So, her still grieving and being an emotional wreck is still part of the story. I do hope Bailey will keep her promise and stop Izzy from any further attachment issues. Bailey rules!