Good man. I never knew about that setting until recently through the knowledge of the good folk on here. It's meant I'm using the amp for streaming music more than I was previously as it now sounds better.Yeah found it, who knew... I'm sure there are loads of things my amp is capable of that I've never used, it's a bloody nightmare setting it up right and tweaking all the settings..
I still like using the Limetree with the hi-fi too so I'm lucky to have two good options.
When I'm watching non Atmos/ DTS X films I use either of the upmixers, I.e. Dolby Surround or Neural X. These can be selected with the movie button while the film is playing.