I will be purchasing a Projector in about 6 months time, giving me time to finish off my loft conversion. So I am starting to look at what you can get for the money. I will be sending up to 3000 max on a projector, and the room will be total light controlled. I will need lense shift sideways, due to the position of a wall. My questions are, What Projectors have lense shift. How much movement can you get using it. And my understanding is that you get no screen distorton like you do with keystone correction, is this ture. Thanks, Barry.