I recently upgraded my Pfaff 7570 to a Babylock Serenade. I love it, it's like my Pfaff on steroids with it's bells and whistles. It makes a beautiful stitch and I love the auto scissors.
I have loved my Pfaff for years but would never buy one of the newer ones. (1) I don't think the quality is as good as it once was (2) The Pfaff dealer here stinks.
The Serenade is so much like my Pfaff it's unreal with the stitch quality. I also have a Juki TL2010Q for FMQ and to use on Grace GMQ frame when I finally get it set up. I haven't tried FMQ on the Serenade yet but the harp size is about the same as the Juki. Plus I got a really good price on it. If you have a Babylock dealer, it's worth checking out.