yea I think for this particular project VGA is easier because the source is most likely a 1604 going to just a normal projector. In the future I would like to get DVI ones but its just going to cost too much for the budget I have. I am just going to get a set of the Magenta research multiview boxes. they are decently priced and seem to travel the farthest with actual distance ratings opposed to estimated ratings. Will getting shielded cat cable offer better noise rejection or is it really just a toss up?