I have the 770s and they have next to zero soundstage. They sound extremely closed in and I can't tell how far away sounds are, at all. I had the 900 pro X for a week and returned them. They didn't have the detail I'm looking for and they were uncomfortable and hurt my ears. The clamp force was also ridiculously strong and gave me headaches. So far the 560S are perfect. Amazing soundstage, imaging, and detail. Also comfortable to my liking.