I have only one bass that even existed at the time I laid down my money for it! Sometimes you have to go with the reputation of the builder. Those who offer trial periods and you can return it for any reason, so much the better. I haven't yet enjoyed that luxury. I also don't have anything less than an extraordinary bass.
But one thing that emerges from this discussion is worth focusing on: are you buying a bass to play, that fits your tastes and needs, or are you buying a bass with resale in mind? If you're a player, pay what it costs to meet what you want. I probably couldn't come close to recovering what I paid for any of my basses. None of them will EVER be for sale, so why should I care about this?
If you're a dealer, you don't really care about *anything* except flip value, so pay attention to the used market, buy a used bass (who cares what brand) from someone who doesn't realize the worth of his bass, and turn it around tomorrow and pocket the money. No need to even PLAY the bass to play this game.
You should know whether you're a player or a dealer, which is most important to you, whether you feel best about having a bass you love, or a bass you know someone else will love. This forum seems to have plenty of people who enjoy playing, but who would part with anything they have in a New York Minute if they'd make a profit. Priorities differ. Know what yours are, and you should be OK.