Ive had a Vintage VJ4 and a Squire CV 70s as back ups within 2 months of playing both. . The Vintage was a 2020 and the CV was a 2021. I can only give my opinion on the feel/build quality of the VJ4 Im not sure about the V4's tone of course.. But for what its worth. Both were not equal. Imo the Vintage was really not good. Sharp fret ends, Just felt cheap. The bass I owned had an East preamp so the tone was good, god knows why someone put a class preamp in an instrument like that. But I really didn't like the feel of it at all. Only my opinion of course.
Recently I owned a Squire CV 70's P bass. What a difference. Really great feeling, great playing passive P bass. When I picked it up it just felt good.. I have a vid somewhere with me doing a demo on a CV.
I think once you have tried one bass from a brand and it wasn't good it puts you off. Its funny because I got my BC name from a Vintage. My first bass 21 years ago was a Vintage V950 made from bubinga.
IMO. Squire every time. The CV's are killer for the price.