Amazon Music and Bluesound Node 2i

I find the actual Amazon HD app very good for navigating and much better than navigating Amazon HD within the Bluesound app. The problem is if I go direct to the Node 2i in my audio system wirelessly from my iPhone or iPad with Airplay from the Amazon HD app the Hi Res FLAC songs max out at 48 kHz even if the song is 96 kHz or 192 kHz. If I want to pick up the full 96 kHz or 24/192 kHz which I always do I will I have to navigate Amazon through the Bluesound app.
It's not terrible working in the Bluesound app but it should be much better. 

Looking at some of the other comments I can create and add playlists directly within the Bluesound app and my songs will also show up in the queue tab without problems. 
With that said the Blueound app does lack a lot of the nice features that are in the Amazon app. 

I will try and reword my original post.  
Has anyone used both Amazon Music and Tidal with the Bluesound Node 2i mobile app?
If so, which is easier and more convenient to use with the BS app?  
When you are sitting in front of your system with nothing but your phone in your hand.  You have both Amazon Music and Tidal service subscriptions and the Bluesound Controller app on the phone.  
Which works best with the BluOS app. 
Tidal seems to work better.  I can make a playlist right there as I'm listening using the BluOs app on the phone.
I can't seem to do this with Amazon Music without going to the Amazon Music app then back to the BluOs app for control of the Node 2i.

I found using Amazon Music quite challenging with my Node 2i

And since I had Tidal and a server full of music I used Amazon music only a handful of times and gave up.

sidebar (but related) question

for those that have used amazon hd and also tidal masters and qobuz hi res, how do the 3 sound to you, comparatively? 

and which of the three do you consider to be 'excellent' sounding in your subjective sense?