[quote name='CamdenRob' timestamp='1461566426' post='3035625']
You don't really need an amp... or a cab.. or even a bass... It's all in the fingers
[/quote]
That was my first thought on seeing this thread. I played bass professionally in the late 70s/early 80s, and after a few decades' rest from it came back a couple of years ago in a fun covers band. Although the gear I have now is mostly better than what I had back then, what's really made a difference for me this time around has been in right hand fingerstyle technique: in the last 6 months I've started playing mostly between the two pickups (also Nordstrand Big Singles as it happens) instead of over the neck pickup or further to the left; also I've started to use the 'floating thumb' technique as opposed to thumb resting on the neck pickup or bass body. It's also worth noting that I used to have the strap quite short for that 'elbows stuck out' look in a vain attempt to come across like a serious player - it occurred to me this time around that all it achieved was to put arms, wrists and fingers under a certain amount of default tension, a thing of the past now I have a longer strap which puts my left forearm nearly parallel to the floor.
The cumulative effect has been to give my tone a nice added definition while retaining all the thump I need, plus offering considerably more damping control, articulation and comfort, notably on the funkier and/or quicker tunes - Duran Duran's 'Rio' is an example of where this has helped. Although what works for me might not help you, Twincam, I was surprised at how much difference it made - might be worth a try before you spend good money on changing gear.