>>Not really, its an opportunity to start from a blank slate and add things that were not possible at the time it originally was implemented. For example using gestures, copying and pasting contents of that is one the screen, high DPI settings, resizing screens with CTRL+ and CTRL- and rethinking the GUI from square one.
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>These are only GUI improvements, no need to rewrite the whole app. to get them.
>Eg. FoxinCloud would provide exactly the same benefits with 1-2% code adaptation instead of 100% code rewrite

We are not interested in keep the current code. We have to move on. There are a number of reasons to jump ship:
- We want to outphase the entire VFP codebase as it becomes more difficult to get VFP developers, let alone to work in teams in the same office.
- Its easier to get young C# programmers proficient in C#, HTML 5 and SQL server
- As far as your claim of 1% to 2% code adaption. I don't buy that. We have gone through that process before for a relatively small project and it was far more complex than just code adaptation.