Well after 24 hours I think mines going back. Im not convinced on the sound of it, it just seems a bit flat. For me personally I don't think its worth £319.
I totally get the reviews saying it sounds a bit muddy, for me I'd be inclined to agree.
I might give the Sonos One a go (or even 2 for a similar price!). The father in law has one so might see if I can borrow it for a few days to give it a try.
I know sound is very subjective and Im not overly interested in technical data, audiophile reviews etc, I just want to listen to music on a speaker that sounds good to me!
Cheers.