I haven't either. If you read my post in the announcement thread, I've determined not to support this film in any way, shape or form. In some ways, I think it's good that the interest in making TSC into a film hasn't been lost. I mean, it's been at least 4 years since Dawn Treader finished production (maybe closer to 5), and so film franchises hardly last beyond that..unless you're George Lucas and you release your movies every 3 years. I never thought I could say this about a Narnia film, but the news of TSC getting made makes me angry and downright upset (this probably has something to do with the fact that the book ties with Horse and His Boy for my favorite out of the series). I can't say I'll follow the news of the movie. The last one was far too disappointing for me to have any interest in this one.
I gotta say, when I saw Dawn Treader, I felt like somebody had punched me in the gut after the credits started to roll. I've never felt so let down in all my life!