Qubuz feedback and membership Plan Suggestions

I'm still a bit concerned with the number of "Could not play the track. The cache must be corrupted." messages I'm getting. I thought they were just glitches in the Closed Beta version, but I'm still getting quite a few with the live, Free Trial version. I'm using a McIntosh MB50 as the streamer, which works flawlessly with other subscription services. Is anyone else encountering this?  

I have Spotify Premium so I understand that Qobuz Premium would be the same I assume and would have to go to the next HI-FI tier to get better sq at twice the price. I wonder how much better it would be?

I’m using free version of Qobuz thru a Bluesound Node 2i and Samsung Galaxy. No skips, minimal buffering, and fast access.
Tidal had constant trouble on 2.5 gHz.

Started a Qobuz trial today and really liking it.  Great jazz catalog and the hi-res catalog appears deeper and more of higher quality than Tidal.  For example Coltrane's "Blue Train" is available to stream at 192/24 on Qobuz and limited to 48/24 on Tidal.  Noted Burrell's "Midnight Blue" at 96/24 on Qobuz and 48/24 on Tidal.  We will see how things go but I may end up dropping Tidal.  Both integrate identically on my Auralic Lightning DS app.

@lowrider57 ,
I, too, am streaming Quobuz to my Nodes. Until last August everything was fine, but since then I have issues with skipping or repeating tracks.
I just found that some high rez tracks cause one of my Nodes to hang up or distort sound. Bluesound has been trying to find the source of the problem, but it seems to elude them. 
Have you noticed any issues like mine?
Bob