Great update on ZB. I instantly had to do some testing with the new boolean. Together with the new Gizmo and the zModeler it is quite powerful. I was really fumbling around, but that is also due to some absense lately on the ZB front
I still find it strange that the split edge is unable to do the basic operation it should do. Compared to any other software it behaves really strange and I can not use it without spending 10 minutes cleaning up the mess it creates. Feel free to share some workflows on the split poly tool if you have any nice ways to do it.
Here is the result and some videos showing the play session
https://vimeo.com/222820974
https://vimeo.com/222821448
https://vimeo.com/222821456
https://vimeo.com/222821475