D
Lots of cool suggestions but some of them quite a bif different from the P/J configuration that the OP wants. There's definitely a couple of "try-before-you-buy" suggestions IMO, very far from the P/J sound and might not be right, even if they are cool basses.
I haven't read through the entire thread so I don't know if anyone have suggested this:
Have you tried a normal long scale P/J with a basswood body? They can be surprisingly light. Probably even lighter than a short scale with alder/ash body. This will of course only help if it's the weight that's the problem, and not the length of the neck.
I haven't read through the entire thread so I don't know if anyone have suggested this:
Have you tried a normal long scale P/J with a basswood body? They can be surprisingly light. Probably even lighter than a short scale with alder/ash body. This will of course only help if it's the weight that's the problem, and not the length of the neck.