Hi Lish - it's not really up to me, it's up to the people who make the geometry library that I'm using.

I expect that it will get better, but it will likely be a gradual process that will take a while.

If you need to do a lot of work with thin-wall-shell type models, then MoI is not the right tool for that kind of a job, you should be using something that has had more development time spent in that particular area, like SolidWorks, Pro/E, etc...

MoI is not suitable as a replacement for SolidWorks for that kind of industry work.

- Michael