Hi Michael,

<< One of the difficulties though is that sub-d / box modeling has a fairly different kind of toolset than NURBS modeling, so it would mean introducing quite a number of brand new tools to work on the polygon cage. That means it will take quite a bit of work and that's why I don't know when it will happen.>>

Maybe a way to import the sds cage would be a great start :) there are allready so many poly modeler around.
Now, if you come with a new poly modeler, with the same 'MoI Touch', it would be amazing !