Well I've been lurking here for several months reading away. Within my budget I'm really leaning towards the BenQ at £650 as the best bang for buck. As its going to be very hard to get a demo for this unit I will probably have to buy it blind which is a lot of cash to risk, and my only concern is being affected by the dreaded rainbows. Can anyone advise, I can easily see the rainbows here , is that at all likely to mean I will suffer similar on the BenQ (with a 3 X colour wheel)? Is that demo effectively a 1 X wheel? If it comes down to it I could stretch to an Optoma H30 but the extra £400 ish would need to give big benefits to justify the difference, and I will probably only be running the projector say 4hrs a week for mainly DVD / HTPC input. Thanks for any input, Starfire.