Now that the M2i is modified, I think the next speaker to be modified should be the QS4's. Most people with M3's or M22's are using the QS4's as their surrounds, and they are the suggested ones in the home theatre package. However, they are using the hybrid tweeters, whereas the main speakers and the vocal channels are not!

My pair of QS4's are great but I do often wish I had QS8's because I do feel the sound dispersion could be more, especially in the higher frequencies. It could my room is not reflecting the high frequencies well, or it could be the tweeters, or a combination of both.

Does anyone else have any comments with their QS4's matching with their front speakers?