As some of you know, I have lowered my screen 7 " to make the viewing more comfortable, to get around this I had to mount my centre speaker into a cabinet. The only downer in this was I had to angle my projector to get the image to fit the screen, this how ever forced me into using keystone -4 As many have said, you should try not to use keystone as this degrade's the picture quality, hence the reason for a MK II mount. I could have just made the shaft longer but I thought, what the hell, let's go the full hog and make a new mounting plate and paint it silver to match the AE100 Here's a photo of it primered, am I sad or what? I hope I haven't bored you to much. More photo's to follow.