Thanks for posting that article. The fly points out a really simple solution to a greater problem.
I was going to make a smart comment about just giving all men a catheter but figured that’s not the correct solution.
The biggest thing to keeping the splash away would be the angle of approach of the stream. if you go full force perpendicular to the surface then you are bound to make a splash. Options could be as simple as aiming onto a steep slope leading away from you instead of aiming towards a perpendicular surface. How about making the bowl much deeper? Make it as funnel like as you can.