Yeah, I know your main thing right now is a pretty faithful 70's spec bass, but I'm currently more charmed by the 60's spaced Sadowsky as well as the pure 60's spec bass I currently have. I used to be the total opposite tho, so I totally know where you're coming from.
Actually, if I was only allowed to keep one bass, it would be the Sadowsky, per your point of it 'kind of doing everything well'. I can get a '70's-ish' aggressive, grindy tone that is in the same tone universe as my more '70's legit' instrument, but it barks and bites a bit more when needed.
All good stuff!

