Tidal's algorythm is excellent for suggestions and the radio feature works well. I wasn't sure at first but after a few months of listening to my stuff, Tidal strated to get really good at suggestions. My only issue left is how picky the search engine is Any spelling mistake will get you no results, but I can live with that. I work in studio environnement so getting access to uncompressed master files is huge for me.

Yeah MQA felt indeed bit of a weird for a lossy codec. FLAC is a real lossless format that's been around for a long time, I'm glad they now use it. I like the fact that Tidal can be set to different quality on wi-fi vs phone data. Anyway, Tidal is still a buisness with only profit as a goal, but they give 3 times more to artists. Best way to support artist will always be by going to shows and buying albums and merchs, but most people wants a streaming sevice so IMO Tidal is the best right now. One day maybe Funkwhale or another decentralized option will offer a real revenu model for artists.