>> it was lacking a business case for us.
>
>not sure what you mean ... if you mean some a description of a real-life production application, we can provide : links to test apps, direct contact with the developers, description if you prefer; please just let me know by PM

No, it was more because that we had to put significant effort into it and it did not add much value to the product as it is.
Not everything has to run through a web browser.