Now that I think about it, I'm not sure if Visual Studio can create GUIs with ironpython already. I guess that at this moment, its integration is as a text editor only (I may be wrong though).
I almost forgot it, but someone was working in a little tool that converts C# forms into python classes (for being used with ironpython). Check it out: http://www.digitalfanatics.org/e8johan/projects/cs2py/ -- http://mail.python.org/mailman/listinfo/python-list
