...before Fender (or other manufacturers) went global-ballistic, they turned out some nice pieces, i guess.
No doubt they (fender) turned out some nice pieces, but they turned out about as many pieces of middling junk right along with the nice ones.
When I was young I couldn't afford your typical fender but I tried a lot of them in music stores and I remember picking up a LOT of basses, both new and used that felt and played awful. Did I mention how expensive fenders were when I was a kid? When I could buy a good second hand peavey for $50, a p bass ran around $100~$200, and a j would set you back around $300 or more. When it took all summer of cutting grass to earn $75~$100, fenders were just too rich for my blood.
When I got older and decided I could only sound like the bass gods in my world if I played the same basses and amps they did, I went through quite a few p basses looking for "the one". What I usually got was a neck that felt like a split telephone pole with visibly uneven frets and multiple dead spots, bodies with assorted finish issues, shoddy electronics, and pick guards which would creep, bow, and craze up whenever the seasons changed. Jazz basses were like hen's teeth back then, and if you did happen to see one on the rack, new or used, it would be stupid expensive. The prevailing opinion at the time regards jazz basses was they were prone to twisted and bowed necks. Those I tried usually had bumpy feeling edge binding and really high actions. My cheap peaveys, which were my main players, typically had much lower actions and much more reliable electronics than the fenders I tried back then.
Don't get me wrong here folks, more than a few of the P's I owned were really nice, but I've never found a p with a neck I could get next too for any length of time and I simply refused to pay so much money for a jazz bass when I could buy 2 peaveys for around the same money
I bought my jazz plus because it had a neck and action which felt real close to the peavey dynabass I owned at the time, and I could get any tone I wanted from the active electronics. It was pretty expensive, but I was making stupid good money so I decided I could afford to splurge. It was a tossup between the j plus and the latest peavey which was their first neck through bass. The guy who owned the local music store owned one of the peaveys and I was in lust after he let me try it out, but there was quite a long waiting list to get one so I wound up with the jazz plus instead.