I say find a used one in the ballpark of what you want on Ebay from a US seller who's willing to ship internationally. Then you'll have a chance to see how you get on with Carvin's neck profile, electronics, etc. before you shell out for an expensive custom through a European dealer. Whether you end up loving Carvin and get one built to your specs or you don't like it at all, you could probably sell the used one without taking a huge loss.
I'd say any of the other basses mentioned are comparable to Carvin in overall quality.
I'd say any of the other basses mentioned are comparable to Carvin in overall quality.
