No question better quality streamers make a huge difference… limited by how good your DAC and rest of your system is. I have probably used a dozen different streamers over the last twenty years and finally started getting audiophile quality streamed music when I got my first Aurender.
Also, the best streaming service is Qobuz… I don’t think they do MQA. I think I remember MQA from Tidal. MQA was a good idea that came too late. Qobuz has over 500,000 high resolution albums. I would recommend that service.