I've read this post with great interest, being a LabVIEW developer for more than 20 years (and hence 20 years to go).
I am also worried about the furture of LabVIEW. What worries me the most, is the help that text-based languages are getting now from AI. Code reviewing and code generation are already at a significant level, and are getting better every single day.
E.g. Github Copilot (trained on billions lines of code), is a programmers assistant that you cannot overestimate.
I don't see such a thing coming for LabVIEW, which will rapidly make LabVIEW fall behind in comparison to other languages.
LabVIEW is in great need of big investments/rework. As much as I disliked NXG, it was started for a valid reason. Without such investments, we keep working everyday in a development environment, who's foundations are (almost) 40 years old. 🙈