Alice Sequel?

Read what the producer of Alice in Wonderland said about a possible 3D sequel after the first made around $330 Million--: http://www.hollywoodnews.com/2010/05/13/exclusive-alice-in-wonderland-producers-talk-sequel-3-d-conversion/

Shane Acker says he's open to a sequel

Director Shane Acker hinted at a sequel to 9: “I think everyone's poised to see if the films works, if it finds an audience and makes some money. I think everyone is chomping at the bit to see if it does, and if it does, then maybe there will be an opportunity to make a sequel. I think it would be a great world to revisit.”
I haven't even seen the movie yet, but I think I'll be wanting more from Shane's post apocalyptic world. What do you think?