My first proper bass was a Ripper - I'd lusted after it for years - an early one that had been very well used by the time it appeared in Manchester's A1 around '77. Two years on, a job on the post gave me access to the credit I needed. I still have the bass and still love it. In the mid 70s the shops were full of Fenders - probably a 15:1 Fender/Gibson ratio. I wanted something different and was impressed by the elegance of the Ripper compared to Fenders. The overall build and set neck is beautifully done and the playability has always been extraordinary (even guitar players have loved it). Also, the bass had a massive powerful, clang and growl - not Fender-like at all. Another big influence in the choice was Patrick Djivas of PFM - what a tone (but what a player!). So too - at the time - the extra-long scale.
In the early 80s I commissioned two major hot-rod 'upgrades'. The latter, a massive revision of the electronics completely changed the tone of the instument - still great but very different and I miss the Ripper growl.
To address the OP, some 70s Gibsons are phenomenal basses and, to me, something different (often better) than the glut of Fenders. Rippers and Grabbers also seem to be enjoying a very welcome rennaisance (maybe beyond retro chic) - try a few and I hope you'll be flying the flag!