TSplines for MoI?

 From:  wzhang
4301.7 
http://www.youtube.com/watch?v=3RPphJxxscY

I would love to see some tools like this incorporated into MoI more than Tsplines, since Moi already has a tablet based interface and I would love to be able to sketch out curves, then loft/sweep, etc.. to build forms. But I'm sure that it is not a simple task to incorporate sketch planes and etc...