I don’t think its time has come. I think there are a lot of software folks that don’t understand what the actual pain points of professional engineers and CAD technicians are. I think there is a niche where text-to-CAD is good: hobby users who don’t want invest in learning a CAD software UI. For professionals, where results have dollar values, there needs to be a much deeper understanding of the problem domain to understand why enterprise CAD software sucks.