Interesting story, Michelle. Thanks for sharing. Glad you had a nice visit.
Like the others said, I realize that you were just relaying the story. However, you didn't really share your feelings about your ex-wife (in the present). You indicated how she was in the past, California vs where you live now, the people you know, your professional life being separate, but nothing about what your thoughts are about your ex currently.
My gut reaction is similar to what Tracii said.