The JMP Wish list seems like a good idea and has existed more than half a year by now. According to the stats ZERO ideas have been approved for implementation. I suggest you start using the JMP Wish list actively.
Thanks, @thomasz.
Actually, the Wish List was officially opened in November, 2017. There were a few ideas that were posted incorrectly to another forum that were moved here when we opened the Wish List. That explains the posts from before November.
Rest assured that we pay attention to all the ideas posted here and will consider them as we develop future versions. All JMP users can indicate their support for individual ideas by voting them up using the Kudo (thumbs up) button.