I think some crosstalk is inherent in active glasses technology because liquid crystals cannot block out 100% of the light. So it really comes down to how much contrast there is in the doubled images as to whether or not they are fully cancelled out. I've been lucky with my Panasonic plasma TV...
About a month ago Amazon UK had the box set with Dial M, Strangers on a Train and North by Northwest for £14. Even though I already owned North by Northwest, it still would have been a bargain to get the other 2 for about $13 each. But I waited too long and the price jumped back up to £22.
But...
You guys can basically disregard this advice I gave. Apparently DLP technology has drastically improved since I had my last DLP projector and there are many new models that have virtually eliminated the RBE. So happy hunting!
I've had both. My first projector was a 3 segment color wheel and my second projector was a 6 segment wheel. I could see rainbows on both projectors yet some of my friends couldn't see the rainbow effect at all. As I said, if you are sensitive to the effect, color wheel DLP probably isn't for...
If you are sensitive to the rainbow effect (some people aren't) then you will probably need to steer clear of any DLP projector which uses a color wheel, and that would be practically all consumer DLP projectors. The only DLPs that don't use a color wheel are three-chip DLPs and those cost tens...