Yeah here is the problem. I have an 8 foot ceiling with a support beam running right above where the screen will mount. The screen size will probably be 100". I have 93" now and would be happier with slightly more. If I run the center channel under the screen it will be a bit low for optimal listening position and i worry that the second row will not get the best sound possible. I also would like to be able to mess with the angle of the speakers from time to time to ensure i am happy with the sound quality in the room.... This kind of rules out the on walls and in cabinet speakers as they need to be mounted. The wife is not particularly happy with the size of the M60's so placing them behind the screen solves that problem for me. The plan kind of incorporates a number of concerns and concessions......
