For niche CAD tools theres usually only one or two games in town and a lot of stickiness with old files, production workflows, user skill with the tool, etc. S

For niche CAD tools theres usually only one or two games in town and a lot of stickiness with old files, production workflows, user skill with the tool, etc. Switching to a different solution may not be an option. Unless they start suing all of their customers, they're probably fine.