A little while ago I posted a video about all the problems I was having with the newly release VMWare Fusion 11. Issues with networking, and 'too many virtual machines' broke my workflow.
VMWare has released a couple of patches this week and they seem to have resolved the majority of the problems for me.
In this video I do some basic performance tests of VMWare Fusion, and also show the same operations in Parallels Desktop 14.