What I like about Qobuz Connect is that it lets you filter your favorite albums and playlists by genre, with about two dozen different genres. So if I'm seeking some chamber music, I can choose from my favorite albums that Qobuz has designated as chamber music. Unfortunately, it doesn't include all the chamber music albums (even some with "chamber music" in their titles), as some are classified as "classical."
I have an Innuos ZENith Mk III streamer and, like the other Innuos user above, haven't noticed a sonic difference using Qobuz Connect. I also appreciate that Qobuz Connect allows me to easily switch from listening with wireless ear buds to listening through my streamer.