This is good news. They were both trapped in a marriage where they didn't seem to like each other very much, and they both need to move on to better partners/spouses. The marriage was over the second the show became a hit.

Dr. G was a come-up. Quad got what she wanted and then some. Now, she's ready to bounce. Had the show never happened, I truly believed she would have had the baby he wanted. Who gets married at 30+ and doesn't know if you want children or not? Her excuse for not having a child has changed over the years, and though she won't admit, that was THE issue that caused the problems in their marriage.