But half the reason people want vintage basses is because they want the intruments they grew up hearing and playing - which means new THEN, old NOW. That's the nature of vintage. You can go either way about whether they are great or not, but vintage had to be new sometime or it would not have existed to become vintage - that's reality.
As my post above makes clear, I am not dazzled by the myth of vintage - I bought my now 40 year old bass when it was just a cheap old bass and I couldn't afford the new model I wanted - and most of my basses are under 15 years old. But there is something (which you may like or not like) about vintage instruments that new just doesn't do. Similarly, as I described above, there are a lot of advantages of new instruments that you'll never get from a vintage one.
There are bad new instruments and there are bad old instruments. And there are differences in construction and design between them. Pick a good one with the features you want and be done with it.
As for the people who claim everyone down on vintage can't afford one - get over yourselves. Don't assume everyone who disagrees with you is either ignorant or bitter due to some deficiency. (Admittedly, you probably have a point about some of the most strident haters, but you can't generalize and it makes your point seem far less credible).
Of course. There's nothing wrong with people who want what their favorite player used. There's nothing wrong with a preference for older (or newer) instruments if that's what floats your boat. I have both vintage and newer instruments. I even have a (gasp) Relic, so I could give a s*** either way. However, the hype about vintage instruments sometimes gets way overblown to the point of absurdity. The bloated vintage market of the 90's to 2008 is testament to this.
Again, I invite anyone who thinks stuff is inherently better simply because it's older to navigate a steep cliff with vintage brake pads.