Mike, I will second Mitch's vote for the Aperion's. I am currently using an Aperion system consisting of Powered Towers, VAC center and two 522 bookshelf surrounds. I've owned a full swan set-up in the past as well. You can view my system here:
Aperion HT
At the end of the thread is another link to my 'official' review of the system. Please feel free to contact me direct if you have any further questions. With their MBG, you really can't go wrong giving them a shot, the only thing you have to lose, is your time.