These are things I would like most to see in MoI and think they would benefit most people using the software

- Surface continuity tools.
- Rebuild surface tool to clean up your surfaces where there a lots of bunched points which happens with many commands like network and 2 rail sweep.
- Ability to sculpt surfaces like Tsplines. (I know, I know you should be using a sub'd modeller for this but far easier if you could do the whole model in nurbs rather than parts of it. Its also far easier to do further work with booleans on nurbs surfaces rather the poly meshes).
- variable radius filleting.
- Patch surface tool for filling holes and where surface continuity is req'd

Some other notes
- Join tool is too model size dependent. Most of the time it doesn't work for me without scaling the model down in size all the time so it would be nice to get further work done on this tool.