Quote Originally Posted by Sir Terrence the Terrible
The reason 3D is the rage in the projector forums, is that the larger the screen, the better the 3D effect. On a 150" screen from the best seat in the house, 3D really "pops". There is an excellent sense of depth, and when images pop out at you, it is very effective. At 50" and below, the effect is more subdued, smaller in scale in the glasses, and does not really pop out at you with great effect.

You will have to change your HDMI cable though unless you have a high speed rated cable capable of 10.2GB throughput.

I don't think you will need a new screen.
The cable was top of the line back in 2006. Not so much anymore. Not sure of the speed rating. Running a new one will be tough. I should have put in a conduit for future cables, but it's too late for that now. Maybe I can get to it from the attic.