I used to have a Warwick!
It was a passive five-string Corvette Standard, and it was loooovely.
One of the nicest basses I've owned.
Low-ish price, but pretty high-end in terms of quality, feel and tone.
However..
Something strange started happening to the B string though, I don't really know what it was, but it just felt completely dead. I don't mean the strings just needed changing, it was something more than that.. really hard to explain without sounding mental so I'll just stop there!
Apart from that, it was a brilliant bass!
Slightly off topic now, but I'm thinking of getting a new amp because my smallish Ashdown (though I love it) just isn't really loud enough for the bigger gigs. I'm definitely going to get a big Warwick cab (back on topic) but I'm not sure about the head just yet. The cabs are all brilliant though. Lovely and crisp.