I recommend Aurender. To get into your price range, buy used. They are one of the leading streamers and are almost exclusively used at high end audio shows. I have extensive experience with them. They have an excellent interface (very important) and are among the highest sound quality available at any price. They are priced from $3.5K to $25K. I have one of the lower level and the one of their flagship models. I have used many others. The most imprortant things about a streamer is its sound quality which is a design / build quality thing. Then come the output types. I have used lots of streamer including Aurlic, Grimm, and Linn. I recommend these over others.
The sound quality of these is so good that I stopped caring about what the resolution was or type of file and just enjoy listening.
Qobuz has over half a million high resolution albums of various specific resolutions.
Virtually any good streamer will be a significant upgrade from your MacBook. I used one for a couple years... or I should say I had one attached... its sound quality did not come close to my other inputs. So, when I first got a real streamer it was a big improvement. All resolutions will be impacted by a high quality streamer.