Not sure this is even relevant any more but...
The lightest Fender P bass I own is a '64 P, followed by a '72 P and then '97/'57 AV RI. The '64 has a ridiculously low action and if I could see the dang fret markers on the side in the low-light, it would be my main bass for gigs. I use the '72 instead. Under 8 lbs and it just fits my hands perfectly. I have a '78 that is exactly 8 lbs that is a pretty good bass though not the best. I love the neck on it though, like hold a baseball bat.
Probably the best fit/finish bass that I have is an AV RI '57 that was built in 2001.
I guess my point is that there are plenty of nice basses out there from all "vintages".
I have NOT bought several dozen basses that were heavyweights from the '70's. It is not the tone as much as the weight just kills me after a couple hours.
The lightest Fender P bass I own is a '64 P, followed by a '72 P and then '97/'57 AV RI. The '64 has a ridiculously low action and if I could see the dang fret markers on the side in the low-light, it would be my main bass for gigs. I use the '72 instead. Under 8 lbs and it just fits my hands perfectly. I have a '78 that is exactly 8 lbs that is a pretty good bass though not the best. I love the neck on it though, like hold a baseball bat.
Probably the best fit/finish bass that I have is an AV RI '57 that was built in 2001.
I guess my point is that there are plenty of nice basses out there from all "vintages".
I have NOT bought several dozen basses that were heavyweights from the '70's. It is not the tone as much as the weight just kills me after a couple hours.
I went back to rhythm guitar. I got all my money back, at least.