Thanks for this comment, Ibycan. I loved reading every comment posted on this thread, and all of them had valuable information regarding my original post. Your comment, though, really got me thinking. Taking your advice and thinking through why I really want an upgrade, I have come to this conclusion:
I really don't know anything about bass guitars. I don't know what strings to use. I don't know much about pickups (I think I know the basic difference between active and passive) or how one decides between the stock pickups or replacing them with this or that option and why. I don't know how to gauge whether a bass was constructed well (like, are the frets set correctly and to the correct heights, ect...) I don't really know what sound I want (I kind of do, somewhat based on what I've learned I don't want over the years, though) nor how to get that sound. I can't work on my own bass. For this reason, I have no idea whether the basses I've played over the years were worth playing. I keep thinking, "What am I missing here in terms of sound and ease of playability? Would I be happy with this bass if only I knew what the possibilities were?" I have this mini dread that I've been playing a crappily set up bass this whole time and that I'll kick myself someday when I finally have one in my hands that plays like a dream and sounds just right.
So... with all that being said. I wonder if I need to start a new thread where I lead with that? I've only owned two basses in my life. I bought a late 80's early 90s MIM Fender Jazz bass in 1992 that I played for eight years before selling it. I didn't play bass again until last year when I bought a Squier Jazz, realized I didn't like the pickups (and hadn't really liked them with my first jazz, either) so I traded it straight across for the Squier Classsic Vibe '70s P bass I have now (my profile pic). I like the sound more because it doesn't pick up every little finger touch of my plucking fingers so I've learned something there. However, the frets aren't the correct heights, nor are they set correctly into the next (at least according to the GC tech who looked at it. For instance, when I play a low G on the E string, it buzzes on the nearest fret. Long story short, what I really want is to discover the sound I want in a bass, find that nexus of quality and price, find one of those that has been constructed well so I don't have to F with stuff like fret heights and whatnot, so all I have to do is do the set up myself and not have to do any drastic rehabs on it. I don't care if it's fender or not.
Damn, this is getting long. I live in Kalamazoo, MI. The GC store here isn't very big. Someone commented on a previous post I'd made about the bass I currently have, and advised me to make the 2 hour drive to Ft Wayne to the
Sweetwater store there and get busy playing all the basses. That'd be the sure fire way to zero in on the sound I want. After that, I'll have to watch some videos on how to gauge whether a bass is worth buying or not. I'm sure they're out there. Anyway, this is lot of read and could require a long reply, and not everyone's got time for that. I'm thinking a new thread might be in order just for this, but if you do reply to this, I'll see what you have to say, first. You and anyone else who's read this whole thing!