I am in the process of choosing my next projector, and like most people, I am spoilt for choice! I have not had a chance to view any of the latest DLP projectors to see whether I am affected by any rainbows. However, after reading various articles / reports, it seems that everyone is impressed with the latest Sharp xv-z12000, especially its contrast ratio. Due to the weak dollar, I am tempted to import one of these from the USA, although I am concerned about the worldwide power supply fitted to the projector. (It should be OK in the UK). Has anyone purchased one of these projectors from the USA or Japan (xv-z11000), and be willing to review their projector? How would the picture quality compare to the latest Sony HS-20, as that even impressed me for the value. Thanks....... Steve.