Alex is one of my favorite characters and I like Jo since she first appeared. I don't understand why people compare Jo to Izzie. The two characters are nothing alike. I really like Izzie and I miss her too, but she is gone. So, life's go on.
I ship Alex & Jo since I saw their first scene together. They have such amazing chemistry. I really want to see them as a couple, and I really want to see Alex happy and in love again.