There will be a point where I can't get any more useful info out of the current program data setup. That's when I plan to start work on a new version. That version will likely be more 3D in nature so I can include more effects such as dive/squat, castor, akerman, chassis stiffness etc.
It will be a while though before that happens as I need to see where the current program goes before I invest more time into developing a bigger better version. I have a couple more updates planned that will include improvements to the Dynamics page and possibly looking at shock response. Then I plan to move the program to a cloud App so it will be accessible to all platforms not just PC's. After that I plan on starting the new version.
If I could just get rid on my day job it would all happen a lot faster.