Recommendations to others considering Crossover:
Use the trial version and look out for promotional offers to get the license at 50%. It does solve some use cases, but not all. If you really rely on many Windows applications, it might be more convenient to use Bootcamp, Parallels or VMWare Fusion. Review collected by and hosted on G2.com.
What problems is Crossover solving and how is that benefiting you?
While it did help me to run a few Windows games directly inside my Mac, other applications had limited success. More specifically, I was aiming to get Rhinoceros + Grasshopper running. While I have been able to run Rhinoceros (even using our Network License at the University), other aspects of the software did not work (e.g. dragging the Grasshopper installer).
In practice, I have more success with Parallels and a full Windows 10 installation in the Bootcamp partition. Review collected by and hosted on G2.com.