Looking at your DAC and preamp you want to make a similar investment. I would recommend either an Aurender N100 or an Aurender N10. You have very good components, you want to chose as good or better… this is your source, if it’s not there…then the DAC or follow on electronics are not going to add it. I have experienced quit a few streamers… Aurender gets it… they are not budget… they are high end sound quality.
If you see yourself improving your system over time then definitely, get a Aurender N10… it will be your centerpiece for a decade.
I have a high end vinyl system and my streamer provides the same unreal, imaging, musicality, broad and deep soundstage, to all music. The streamer also brings virtually all music… via Qobuz. (Click on my user ID to see my systems)
Streamer —> DAC —> Preamp —-> Amp. —> Speakers