My current setup is a denon 3802 powering the S center II, s38II mains, studio series sub, and yamaha 8" surrounds. i liked the S38' a great deal and i have just purchased a pair as surrounds to replace the cheap yamaha's, I never really took into consideration the mounting of them. I would like them 2-3 above my ears and brackets seem the most logical installation. The only problem with that is the width of the speaker being over 17 inches. i found a set of brackets that seem to be wll made but the maximum width of the speaker can only be 15 inches. I understand the S38's can be placed either horizontally or vertically.Putting them in the vertical position seems like it would work with the brackets. the owners manual says that the best performance will result from horizontal placement. Will this be much of a problem if i mont them vertically? Will sound be affected much? Do any of you have experience with S38's as rears, and what is your setup?