Hello,

There is control point modeling as a feature of the VSR Shape Modeling plugin for Rhino. I find that it works well. The downside is that the VSR shape plugin is twice the cost of Rhino, and over four times the cost of MoI. That said I think it is one of the best plugins I've seen for the Rhino platform in terms of features and the quality you can achieve without being an expert at surfacing. I'm confident MoI will get to that point, and actually greatly prefer the MoI way of working, it's just a matter of time. You might also want to check out Clayoo for Rhino. I've been kicking around the idea that it might be a good addition to the toolbox, and it looks like a T-Splines alternative assuming you have Rhino.