I have the Q Acoustics and would be torn on recommending it. It sounds great, true, but it doesn’t have HDMI and so connects with an optical cable. The annoyance of this in practical terms is that you need to use its own little remote to adjust the volume (although apparently some to remotes can learn the q acoustic way) and it doesn’t turn itself on when using the Amazon Fire TV box.
I’d wanted something that just gave my TV better sound. This does that (in spades) but the faffing with the extra remote and the manual turning on is kind of annoying. Or very annoying when Mrs M just turns up the TV volume which is then out of sync with the Q Acoustics and she doesn’t care because at least there’s loudness…
If I was buying again I think I’d be looking for HDMI in.