I agree partially, have you red this interview with the developer? https://www.synthtopia.com/content/2018/01/22/open-source-synthesis-behind-the-scenes-with-vcv-rack-creator-andrew-belt/
The last update solved a lot of issues, it was the biggest update yet.
Some of the modules in there are not emulations but clones, exactly coded like the hardware like for instance the texture synth (Clouds).
I am in experimenting stage with VCV but I like the potency of it. Like you can use your midi controllers easily within it and therefor within my harware rack also. And also using multiple audio interfaces I find appealing.
Time will tell if it is here to stay but because I am on a limited budged I'm very interested in a hybrid setup with it.