I started playing bass on an EB3 copy, horrid, that I bought from a Radio Shack-like catalog. Got rid of that, bought my first decent bass, a Guild B301. This was around the time I got into Rush, and I had to have a Rick. Bought a 77 4001, Jet Glo like Geddy's, and I had a Badass II put on it, and replaced the tuners with Schallers. Sold it a few years later, as well as the Maple Glo I bought and similarly modified. I'd lucked out and found a '71 Jazz Bass with the black blocks, maple neck, so for me the Ricks became expendable. Boy, do I regret that. I now have two 4001s, a '76 Autumn Glo, and a '77 I'm having totally rebuilt a la my Jet Glo.
Why did I get rid of them? The Jazz was just capable of doing more in terms of versatility tone-wise than the Rick given the music I was playing at the time. It still is, but I just love Ricks. Nothing on the planet sounds like them, to include my pricy Alembics.
Alan