I think that's so true...but with Hahn, it seemed that she was willing to teach all the other residents...
except Cristina. She would specifically pick other residents rather than Cristina, who was more qualified. Now, in the beginning I thought Hahn was trying to teach her to stop brownnosing and stop being so eager (which I think she even told her at one point), which wouldn't have been horrible. But it just got to be abusive.
That said, the Chief having an intern basically fetching for him rather than letting him progress to be a good doctor (George) is also a form of abuse. I'm glad George spoke up...although I think in the real world, he would've been punished for speaking like that to the Chief.
I agree with
girlsmom that this is a drama and I enjoyed watching it...maybe
because it's so unrealistic!
Also, I wanted to hit Derek on the head with a stick! He was thinking about selling that land with a gorgeous view of Seattle just for a woman?! EESSH! Get a spine, dude, and make your own life for yourself. If the relationship is right, she will join you...or you can make a home together somewhere else later. But don't give it all up before any of that is settled... The only reason he's going to keep that land is because they're back together...
I liked the ending when Meredith basically snapped at Derek for taking so long to get there. I think she was embarrassed and frustrated and unsure, and it was cute.
But when they kept missing each other, I was like, "Don't you people have cell phones?" 
On a completely different note, did Burke own that apartment Cristina and Callie are living in? If so, that's the least he could've done for her--give her a place to live. Or is it an apartment that he was renting, and now she's renting? I would think he owned it, given his rank at the hospital and the income that probably accompanied it.
And regarding Alex and Izzie...There was some good acting by both actors in that finale. Alex being so abusive towards her...and her still understanding and being a friend to him when it really mattered...those two...wow.