MoI is a great modeling app... My 5 wishes are:

1. Better history handling. I really love Max's modifiers stack and the way it works.
2. Object grouping and named selection sets.
3. Material and texture handling. Maybe an option to create shadows for better presentation.
4. Some more classic commands like bend, taper etc... for simple transformation
5. More 2d functions like dims and text for better communication and presentation...