I bought a G&L L2000 Tribute unseen off the back of magazine reviews and BC recommendations.
Great bass, really well made, nice action, great neck etc., etc. but sonically, just couldn't get it to sound "right" for me. The last Fender Jazz I owned, great player, well made, just didn't "feel" right or sound right for me. I'm currently GAS-ing for a German built, long scale Warwick Star Bass, but without trying one first, I am certainly not going to part with any cash.
If I were to make a recommendation on "best bass", I'd say a Rickenbacker (or a RickenFaker), but I know for a fact that they aren't for everyone.