I'm not getting much modeling time at the moment but, although I can see the benefit if dynamic type modeling, I agree with Michael. Get the interaction right first. If you don't then it is next to impossible to change it later.

Michael, I've said it before, and I'll say it again - I am very impressed by your dedication to the usability of MoI. Also credit to you for sticking to your intended direction for your product. This is a precious jewel in a world of deadline, feature and cost driven software.

I'm sure when you add history to MoI it will be like the rest of the tool - both useful and easy to use. In the meantime keep up the good work!