SQ wise, Qobuz has not competition. I listen classic music most of time. Tidal has good collection of music and lossless /MQA. I have student discount that cut cost in 1/2. I also have sizeable CD and SACD collections. Not enough time to listen all of them.
Ended my Qobuz subscription
My music tastes largely revolve around jazz recordings and I find a deep lacuna in Qobuz's jazz offerings, as well as with some other music genres. I just cancelled my Qobuz subscription and am back with Tidal Hifi which has a much deeper jazz catalogue than that from Qoubuz.