I'm wondering how difficult it would be to support Scheme. After seeing http://www.wescheme.org/about/ http://www.wescheme.org/about/ I'm guessing solutions to

I'm wondering how difficult it would be to support Scheme. After seeing http://www.wescheme.org/about/ http://www.wescheme.org/about/ I'm guessing solutions to most of the hard parts are already out there?