i had a Modulus VJ4 jazz bass... it was totally stunning... quilted maple, full graphite.... the best bass i ever played.... But... the tone was not at all like a jazz bass.. not a bad tone but for me, it had no character....
the fretless VJ may be a different bass because of the fact that its a fretless... i dont know.... an unlined fretless VJ4 Genesis, with an ebony board... now thats a great bass