9 of the 16 times I saw Wicked were on Broadway.
February 18, 2004 - My first time. I was initially really upset that Kristin was out because she was the reason I was there, but I instantly fell deeply in love with the show and Idina. I could write a 10 page essay on how Idina has changed my life, but I'll spare you.

The show itself also changed my life beyond my wildest dreams.
May 19. 2004 - I finally got to see Kristin, and she was even better than I knew she'd be. It turned out to be my only time seeing her and the full OBC. I unfortunately don't remember many specifics except that it was a fantastic audience and the entire cast was on fire. The chemistry between Idina and Kristin was one of the most magical things I've experienced.
June 13, 2004 - Kristin, Norbert, and Joel were out. I was very disappointed, but at least Idina was there. Or not. It became clear by the end of Defying Gravity that she was struggling vocally. The first ever midshow Elphaba switch happened and Eden went on in Act 2. Interestingly, the first Glinda midshow switch had happened the night before. I cried all through Act 2, but ended up loving Eden. The whole experience is something I'll never forget. I'm glad I was there.
April 17, 2008 - Also known as the Lisa Brescia show. It was my first time seeing Lisa and it was love at first sight. Her Elphaba moved me more than anyone else's, even Idina's. I literally felt I was in the presence of an angel. It was also great to be back in the Gershwin after four years. The Broadway production is by far my favorite.
April 5, 2009 - Nothing specifically stood out, but it was a great show, great audience, and very solid cast.
March 26, 2010 - I fell in love with Wicked all over again. It was the best cast I'd seen since the OBC, led by Mandy and Katie. It was incredible.
September 11, 2010 - Probably my least favorite Wicked Broadway experience because I'd just seen Next to Normal that afternoon and the contrast was very jarring.
April 17, 2011 - Another great show. Not much else to say.
August 30, 2011 - I didn't plan for it to be this way, but I think it was my last time seeing Wicked (though I'm never saying never). I realized it's not the same show with which I fell in love. It's changed and so have I. I don't need it anymore. Letting go on that level was actually freeing. It allowed me to just appreciate everything Wicked has given me.
Before I get too sentimental and start crying, I'll just say that I have been changed for good.