I’m going to try to listen to these and go from there - the obvious solution.
I will add that part of the motivation is to increase the ease of operation, the UI. I Feel like I’ve been getting by using JPlay to stream Qobuz to the Bric. For comparison, the Lumin X2 has more ease of connectivity, with Tidal connect, QoBuz connect in addition to a bunch more (Amazon music, Spotify, even airplay) and a bunch more including jplay.
Grimm was heavily tied to Roon (even has an internal roon core), but have recently started to offer other connection options, as I understand it Tidal connect, but not QoBuz connect and I hear that JPlay has some bugs still.
There’s a greater than 50% chance I KEEP my preamp option so it’s not all about that feature.
Thanks all who weighed in! More to come.

