My screen has the front speaker built in to the frame. I was kinda leary when I first purchased it, because I was afraid they'd be weak, but was assured on a couple of forums that the sound was top notch. They were right. They put some high quality speakers in there.
If I were to switch to the micro-perf I'd have to change my setup. I'd have to move the screen away from the wall, which wouldn't be good because I got the MAXIMUM screen size I could get for my seating distance!
Not only that, but the money's already spent, and I'm happy with what I have. If I had to start all over again, I'd probably to with the curved 2.35 CineWeave screen from SMX! Badass!
SMX curved Cineweave screen!