Soundbars are all about compromise: you buy one because you don't have room for a full surround sound setup, and you expect a narrower audio experience as a result. With one of these plugged into your telly box, it won't feel like you're really compromising at all. Sony's virtual version of Atmos might not be quite as convincing as the real thing, but it certainly expands the experience in films and music, creating a more immersive soundstage without needing a shedload of extra speakers. Delivering that through three small soundbar drivers is quite impressive, and the built-in smart features are all wecome additions to any home cinema setup. We'd want to try one out with our own test footage, and compare and contrast with an actual Atmos setup before delivering a final verdict, but hopefully that won't be too long: the Z9F is going on sale in the next few months.