I think it’s all just a learning curve, you don’t know if it’s gonna be the one unless you try it, and if it isn’t what you thought just move it on, I’ve been through sooo many jazzes(over 40) looking for the holy grail , including custom shops which I moved on, So I’ve settled on a 2014 US jazz ,it’s superb, I also have a 5 string and I do enjoy it, but if I’m honest with myself, I prefer 4s , so I treat it as something that’s fun to play now and again but not as my main bass, I also found that I got so caught up in buying gear that I neglected actually playing 🙂